<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-5098004985185151911</id><updated>2011-08-31T07:12:26.840-07:00</updated><category term='astres musique comète'/><category term='pape mathématique Sylvestre II géométrie'/><category term='homonyme ponceuse sérieTV dexter bandes décapantes'/><title type='text'>TransMaths</title><subtitle type='html'>A travers et au-delà des Mathématiques, la vie de IH.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>52</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-8947343408778223864</id><published>2009-02-11T05:01:00.000-08:00</published><updated>2009-02-11T05:30:46.010-08:00</updated><title type='text'>Apprendre à lire le manuel de maths</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mVmTlBCMGYA/SZLS-HqQSLI/AAAAAAAAAPo/7zVBLYl3WqA/s1600-h/Palatul+pionierilor+bucuresti.JPG"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 280px; height: 184px;" src="http://1.bp.blogspot.com/_mVmTlBCMGYA/SZLS-HqQSLI/AAAAAAAAAPo/7zVBLYl3WqA/s400/Palatul+pionierilor+bucuresti.JPG" alt="" id="BLOGGER_PHOTO_ID_5301531676018493618" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;IH était fâché, son amour propre avait pris un coup : il avait échoué en plein concours, devant des centaines de pionniers ("très jeunes communistes") sur la scène du Palais des Pionniers à Bucarest, un certain dimanche de printemps 1969. Il avait résolu le problème avec les deux "pescadors" qui allaient l'un vers l'autre et avait obtenu ....&lt;span style="font-weight: bold;"&gt;3 h et 11/43 h.&lt;/span&gt;Ce résultat était si "dégueue..." qu'il avait cru avoir commis une faute et...il ne l'annonça pas !&lt;br /&gt;Après coup, il eût la feuille-réponse où était marqué ...&lt;span style="font-weight: bold;"&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;3 h et 11/43 h, ARRONDI à 3h et 11/44h, &lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;i.e. TROIS HEURES ET QUART !&lt;br /&gt;Et depuis, il c'est juré de ne plus croire qu'un problème devrait avoir TOUJOURS un résultat "rond"! De plus, il se jetta sur son manuel de maths (qu'il ne lisait jamais, qu'il ouvrait uniquement à la page et à l'endroit des exercices à faire à la maison). Stupéfait, il découvra énormément de choses que le cours de la prof (camarade C.) ne contenait pas !&lt;br /&gt;Et c'est ainsi qu'il commença à lire son manuel !&lt;br /&gt;&lt;br /&gt;En 1975, André Revuz écrivait ainsi :&lt;br /&gt;&lt;span style="color: rgb(0, 0, 153);"&gt;"Apprendre à lire le manuel et à le lire d'une manière critique, comme on doit le faire de tout texte, mathématique ou non, est un exercice qui bien sûr demande un effort, mais qui est d'un excellent rendement."&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;/span&gt;&lt;span style="color: rgb(0, 0, 153);"&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(51, 51, 255);"&gt;&lt;span style="font-weight: bold;"&gt;&lt;span style="color: rgb(51, 102, 255);"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;C'était six années plus tard, et IH n'avait pas connaissance de ce UNIQUE texte qui l'aurait conseillé un peu plus tôt...&lt;/span&gt;&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;&lt;span style="color: rgb(255, 0, 0);"&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-8947343408778223864?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/8947343408778223864/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=8947343408778223864' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8947343408778223864'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8947343408778223864'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2009/02/apprendre-lire-le-manuel-de-maths.html' title='Apprendre à lire le manuel de maths'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mVmTlBCMGYA/SZLS-HqQSLI/AAAAAAAAAPo/7zVBLYl3WqA/s72-c/Palatul+pionierilor+bucuresti.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-960976478382694773</id><published>2008-11-11T10:42:00.003-08:00</published><updated>2008-11-11T10:42:37.714-08:00</updated><title type='text'>3. Equation dans les aires</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k7wKo5x9YjAu9Knvyz'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x3c36r_3-equation-dans-les-aires_school'&gt;3. Equation dans les aires&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Où placer deux points afin qu'un partage d'aire soit équitable ? réponse ici.. dans un problème d'Olympiade Nationale Roumaine donné le 11 avril 2007 pour les élèves de 13-14 ans. 	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-960976478382694773?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/960976478382694773/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=960976478382694773' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/960976478382694773'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/960976478382694773'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/11/3-equation-dans-les-aires_6349.html' title='3. Equation dans les aires'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-5304462907706610794</id><published>2008-11-11T06:52:00.001-08:00</published><updated>2008-11-11T06:55:52.766-08:00</updated><title type='text'>40. Développer et factoriser à gogo</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mVmTlBCMGYA/SRmc4itLnhI/AAAAAAAAAMk/HLsY7JY2DeA/s1600-h/2008_1111D%C3%A9velopperFactoriser0001.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 92px; height: 200px;" src="http://1.bp.blogspot.com/_mVmTlBCMGYA/SRmc4itLnhI/AAAAAAAAAMk/HLsY7JY2DeA/s200/2008_1111D%C3%A9velopperFactoriser0001.JPG" alt="" id="BLOGGER_PHOTO_ID_5267413734389423634" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" type="application/x-shockwave-flash" src="http://www.dailymotion.com/swf/k77yBrf92X4fmjPXrQ" width="320" height="256"&gt;&lt;/embed&gt; &lt;p&gt; &lt;a href="http://www.dailymotion.com/video/x7dez6_40-developper-et-factoriser-a-gogo_lifestyle"&gt;40. Développer et factoriser à gogo&lt;/a&gt;&lt;br /&gt; Vidéo envoyée par &lt;a href="http://www.dailymotion.com/mstoenescu"&gt;mstoenescu&lt;/a&gt; &lt;/p&gt; &lt;p&gt; Il s'agit de la résolution de cinq petits sujets de "calcul littéral" proposés récemment au brevet national des collèges.&lt;br /&gt;En musique, on appelle ça "faire des gammes"... &lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-5304462907706610794?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/5304462907706610794/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=5304462907706610794' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5304462907706610794'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5304462907706610794'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/11/40-dvelopper-et-factoriser-gogo.html' title='40. Développer et factoriser à gogo'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mVmTlBCMGYA/SRmc4itLnhI/AAAAAAAAAMk/HLsY7JY2DeA/s72-c/2008_1111D%C3%A9velopperFactoriser0001.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-8743566128744683161</id><published>2008-11-09T13:32:00.001-08:00</published><updated>2008-11-09T13:34:45.521-08:00</updated><title type='text'>39. Coût moyen de production et son optimisation</title><content type='html'>&lt;embed allowfullscreen="true" type="application/x-shockwave-flash" src="http://www.dailymotion.com/swf/k74QMHTR1mgRLfPPOS" width="320" height="256"&gt;&lt;/embed&gt; &lt;p&gt; &lt;a href="http://www.dailymotion.com/video/x7cscm_39-cout-moyen-de-production-et-son_lifestyle"&gt;39. Coût moyen de production et son optimisation&lt;/a&gt;&lt;br /&gt; Vidéo envoyée par &lt;a href="http://www.dailymotion.com/mstoenescu"&gt;mstoenescu&lt;/a&gt; &lt;/p&gt; &lt;p&gt; Petit exercice d'application des fonctions en économie : notion de coût moyen et son optimisation.&lt;br /&gt;"Donnez-moi un bon matheux et je vais...rentabiliser votre entreprise"(entrepreneur anonyme passionné par Archimède) &lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-8743566128744683161?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/8743566128744683161/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=8743566128744683161' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8743566128744683161'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8743566128744683161'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/11/39-cot-moyen-de-production-et-son.html' title='39. Coût moyen de production et son optimisation'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-5750667110639922644</id><published>2008-11-09T12:42:00.001-08:00</published><updated>2008-11-09T13:37:44.901-08:00</updated><title type='text'>38. Etude d'une fonction homographique</title><content type='html'>&lt;embed allowfullscreen="true" type="application/x-shockwave-flash" src="http://www.dailymotion.com/swf/k5SApUVpP6K5w3PPrw" width="320" height="256"&gt;&lt;/embed&gt; &lt;p&gt; &lt;a href="http://www.dailymotion.com/video/x7cr8e_38-etude-dune-fonction-homographiqu_lifestyle"&gt;38. Etude d'une fonction homographique&lt;/a&gt;&lt;br /&gt; Vidéo envoyée par &lt;a href="http://www.dailymotion.com/mstoenescu"&gt;mstoenescu&lt;/a&gt; &lt;/p&gt; &lt;p&gt; Qu'est-ce qu'une fonction homographique ? On part de la fonction inverse f(x)=1/x , on la déforme (un peu), on la translate horizontalement ou verticalement et ...&lt;span style="font-weight: bold;"&gt;c'est tout !&lt;/span&gt; Cela nous fait plein de hyperboles !&lt;br /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-5750667110639922644?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/5750667110639922644/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=5750667110639922644' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5750667110639922644'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5750667110639922644'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/11/38-etude-d-fonction-homographique.html' title='38. Etude d&amp;#39;une fonction homographique'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-6825812196622956777</id><published>2008-11-04T14:26:00.001-08:00</published><updated>2008-11-04T14:26:57.914-08:00</updated><title type='text'>37. La distributivité et ses conséquences remarquables</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k1YLF04KvjyQVOPtAv'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x7ayer_37-la-distributivite-et-ses-consequ_lifestyle'&gt;37. La distributivité et ses conséquences remarquables&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	A partir de la distributivité simple et double, on démontre les identités remarquables du programme de 3ème. &lt;br /&gt;Applications à la factorisation.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-6825812196622956777?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/6825812196622956777/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=6825812196622956777' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6825812196622956777'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6825812196622956777'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/11/37-la-distributivit-et-ses-consquences.html' title='37. La distributivité et ses conséquences remarquables'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-1436166001255857915</id><published>2008-11-04T05:39:00.001-08:00</published><updated>2008-11-04T05:48:13.180-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='homonyme ponceuse sérieTV dexter bandes décapantes'/><title type='text'>Dexter ou Dexter ?</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mVmTlBCMGYA/SRBRFxBckBI/AAAAAAAAAMc/QZcbDAg2uZU/s1600-h/Dexter.jpg"&gt;&lt;img style="margin: 0pt 0pt 10px 10px; float: right; cursor: pointer; width: 123px; height: 200px;" src="http://2.bp.blogspot.com/_mVmTlBCMGYA/SRBRFxBckBI/AAAAAAAAAMc/QZcbDAg2uZU/s200/Dexter.jpg" alt="" id="BLOGGER_PHOTO_ID_5264797123896709138" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mVmTlBCMGYA/SRBQv5va9YI/AAAAAAAAAMU/d3MEfjh3AHw/s1600-h/Dexter+Michael+Hall.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 185px; height: 200px;" src="http://4.bp.blogspot.com/_mVmTlBCMGYA/SRBQv5va9YI/AAAAAAAAAMU/d3MEfjh3AHw/s200/Dexter+Michael+Hall.jpg" alt="" id="BLOGGER_PHOTO_ID_5264796748279903618" border="0" /&gt;&lt;/a&gt;Regarder &lt;span style="font-weight: bold;"&gt;Dexter&lt;/span&gt; avec effroi ou&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;...&lt;br /&gt;Utiliser &lt;span style="font-weight: bold;"&gt;Dexter&lt;/span&gt; avec ...dextérité ?&lt;br /&gt;&lt;br /&gt;ça dépend du moment !&lt;br /&gt;&lt;br /&gt;C'est pour cela que la série est dite...&lt;br /&gt;décapante ?! Parce qu'elle bouscule ?&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-1436166001255857915?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/1436166001255857915/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=1436166001255857915' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/1436166001255857915'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/1436166001255857915'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/11/dexter-ou-dexter.html' title='Dexter ou Dexter ?'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mVmTlBCMGYA/SRBRFxBckBI/AAAAAAAAAMc/QZcbDAg2uZU/s72-c/Dexter.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-9127618361514056402</id><published>2008-10-30T03:15:00.000-07:00</published><updated>2008-11-03T23:21:12.253-08:00</updated><title type='text'>Une bissectrice limitée</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mVmTlBCMGYA/SQ_26hbFryI/AAAAAAAAAMM/gGrU-iCxz-M/s1600-h/Produit+en+croix+et+Thal%C3%A8s.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 136px; height: 200px;" src="http://1.bp.blogspot.com/_mVmTlBCMGYA/SQ_26hbFryI/AAAAAAAAAMM/gGrU-iCxz-M/s200/Produit+en+croix+et+Thal%C3%A8s.jpg" alt="" id="BLOGGER_PHOTO_ID_5264697974684233506" border="0" /&gt;&lt;/a&gt;Voici une page de "savoir-faire" du manuel de 4ème (cliquez pour agrandir !) dont le contenu est indispensable pour réussir le problème proposé ci-dessous. La propriété "des trois rapports égaux"(alias le Théorème de Thalès) et "le produit en croix" sont à l'honneur !&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mVmTlBCMGYA/SQmwbBdbnWI/AAAAAAAAAKs/6N9Cj-5gS6A/s1600-h/2008_1030Kvant0002.JPG"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 200px; height: 148px;" src="http://3.bp.blogspot.com/_mVmTlBCMGYA/SQmwbBdbnWI/AAAAAAAAAKs/6N9Cj-5gS6A/s200/2008_1030Kvant0002.JPG" alt="" id="BLOGGER_PHOTO_ID_5262931617853971810" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mVmTlBCMGYA/SQmwayA2MMI/AAAAAAAAAKk/0Mf5dtBOs10/s1600-h/2008_1030Kvant0001.JPG"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 137px; height: 200px;" src="http://1.bp.blogspot.com/_mVmTlBCMGYA/SQmwayA2MMI/AAAAAAAAAKk/0Mf5dtBOs10/s200/2008_1030Kvant0001.JPG" alt="" id="BLOGGER_PHOTO_ID_5262931613707546818" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;object width="320" height="266" class="BLOG_video_class" id="BLOG_video-ab3898e30675ae41" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"&gt;&lt;param name="movie" value="http://www.youtube.com/get_player"&gt;&lt;param name="bgcolor" value="#FFFFFF"&gt;&lt;param name="allowfullscreen" value="true"&gt;&lt;param name="flashvars" value="flvurl=http://v9.nonxt1.googlevideo.com/videoplayback?id%3Dab3898e30675ae41%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1330355616%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D4CDC6AC0389FB7E75A07311E9B4CEAD88B261F99.EF7270988C9A93D3D4E22EA6E2AC3C8BE4CCF32%26key%3Dck1&amp;amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dab3898e30675ae41%26offsetms%3D5000%26itag%3Dw160%26sigh%3DTw-uENqUxjlj0B0W0738yqIikDg&amp;amp;autoplay=0&amp;amp;ps=blogger"&gt;&lt;embed src="http://www.youtube.com/get_player" type="application/x-shockwave-flash"width="320" height="266" bgcolor="#FFFFFF"flashvars="flvurl=http://v9.nonxt1.googlevideo.com/videoplayback?id%3Dab3898e30675ae41%26itag%3D5%26app%3Dblogger%26ip%3D0.0.0.0%26ipbits%3D0%26expire%3D1330355616%26sparams%3Did,itag,ip,ipbits,expire%26signature%3D4CDC6AC0389FB7E75A07311E9B4CEAD88B261F99.EF7270988C9A93D3D4E22EA6E2AC3C8BE4CCF32%26key%3Dck1&amp;iurl=http://video.google.com/ThumbnailServer2?app%3Dblogger%26contentid%3Dab3898e30675ae41%26offsetms%3D5000%26itag%3Dw160%26sigh%3DTw-uENqUxjlj0B0W0738yqIikDg&amp;autoplay=0&amp;ps=blogger"allowFullScreen="true" /&gt;&lt;/object&gt;&lt;br /&gt;&lt;br /&gt;IH apprit beaucoup de certains de ses profs.&lt;br /&gt;Le professeur universitaire Horea Banea est celui qui lui a fait découvrir les mathématiques olympiques et leur histoire - oh combien savoureuse ! Cette vidéo est dédié à M.Banea à qui IH doit une grande partie de sa vision sur les mathématiques.&lt;br /&gt;En cherchant un joli problème pour les élèves de 4ème, IH plongea dans ses années de lycée à travers &lt;a href="http://kvant.mirror1.mccme.ru/1971/04/zadachnik_kvanta_matematika.htm"&gt;le problème M77 du magazine Kvant 1971&lt;/a&gt;. Ce problème est un vrai "bijou" car il admet plusieurs solutions, la première étant présentée ici. La photo jointe (cliquez dessus pour l'agrandir !) présente trois solutions. Il s'agit d'une page sur les 272 pages du livre "Problèmes de mathématiques traduits (par Horea Banea)  de la revue soviétique KVANT" apparu en 1983 en roumain. La traduction en français c'est pour bientôt :)&lt;br /&gt;On trace une parallèle et...toute la configuration devient riche en propriétés: angles alternes internes, triangle isocèle, segments proportionnels , équation et...inégalité triangulaire ! autant d'armes pour prouver qu'un certain segment mesure moins que 12 cm !&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-9127618361514056402?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='enclosure' type='video/mp4' href='http://www.blogger.com/video-play.mp4?contentId=ab3898e30675ae41&amp;type=video%2Fmp4' length='0'/><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/9127618361514056402/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=9127618361514056402' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/9127618361514056402'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/9127618361514056402'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/10/une-bissectrice-limite.html' title='Une bissectrice limitée'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mVmTlBCMGYA/SQ_26hbFryI/AAAAAAAAAMM/gGrU-iCxz-M/s72-c/Produit+en+croix+et+Thal%C3%A8s.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2322384935010660608</id><published>2008-10-20T07:37:00.001-07:00</published><updated>2008-10-20T07:37:10.895-07:00</updated><title type='text'>35. 3ème DS2  Notion de fonction</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k5i4cki0SPUkC9Ohvj'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x74uo9_35-3eme-ds2-notion-de-fonction_lifestyle'&gt;35. 3ème DS2  Notion de fonction&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Il s'agit de SEPT exercices de base qui passe en revue la notion de fonction en début de 3ème.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2322384935010660608?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2322384935010660608/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2322384935010660608' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2322384935010660608'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2322384935010660608'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/10/35-3me-ds2-notion-de-fonction.html' title='35. 3ème DS2  Notion de fonction'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2043628060499451635</id><published>2008-10-20T07:00:00.001-07:00</published><updated>2008-10-20T07:00:47.324-07:00</updated><title type='text'>34. Le maître nageur qui travaille le plus !</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k4dgQd0qcLSEZAOhlV'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x74u83_34-le-maitre-nageur-qui-travaille-l_lifestyle'&gt;34. Le maître nageur qui travaille le plus !&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Il s'agit d'un premier problème de maximum de fonction, traité intuitivement.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2043628060499451635?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2043628060499451635/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2043628060499451635' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2043628060499451635'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2043628060499451635'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/10/34-le-matre-nageur-qui-travaille-le.html' title='34. Le maître nageur qui travaille le plus !'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-6219003142427001344</id><published>2008-09-30T11:21:00.001-07:00</published><updated>2008-09-30T11:21:14.521-07:00</updated><title type='text'>29. 1ère ES DM1 Le système non linéaire du cycliste</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k2cANpAtBplOWhMNM6'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x6xalm_29-1ere-es-dm1-le-systeme-non-linea_lifestyle'&gt;29. 1ère ES DM1 Le système non linéaire du cycliste&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Il s'agit de la solution détaillée d'un exercice "d'approfondissement" des systèmes non-linéaires du manuel de 1ère ES.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-6219003142427001344?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/6219003142427001344/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=6219003142427001344' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6219003142427001344'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6219003142427001344'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/29-1re-es-dm1-le-systme-non-linaire-du.html' title='29. 1ère ES DM1 Le système non linéaire du cycliste'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-3611388911818098724</id><published>2008-09-30T10:56:00.001-07:00</published><updated>2008-09-30T10:56:37.575-07:00</updated><title type='text'>28. 1ère ES DM1 Carré d'un nombre et de son opposé !</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k2ykucgIBWYvPjMNDZ'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x6xa7n_28-1ere-es-dm1-carre-dun-nombre-et_lifestyle'&gt;28. 1ère ES DM1 Carré d'un nombre et de son opposé !&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Il s'agit de la solution détaillé d'un exercice "d'approfondissement" des systèmes en classe de 1ère ES.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-3611388911818098724?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/3611388911818098724/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=3611388911818098724' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/3611388911818098724'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/3611388911818098724'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/28-1re-es-dm1-carr-d-nombre-et-de-son.html' title='28. 1ère ES DM1 Carré d&amp;#39;un nombre et de son opposé !'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-5173799204136620185</id><published>2008-09-28T14:35:00.001-07:00</published><updated>2008-09-28T14:35:39.874-07:00</updated><title type='text'>26.3ème DS1 Fractions et puissances.</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k5PSR9WEvm3OYcMFzh'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x6wm9b_263eme-ds1-fractions-et-puissances_lifestyle'&gt;26.3ème DS1 Fractions et puissances.&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Exemple de devoir surveillé en début de 3ème. Un élève doit mettre quatre fois plus de temps pour l'achever .	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-5173799204136620185?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/5173799204136620185/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=5173799204136620185' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5173799204136620185'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5173799204136620185'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/263me-ds1-fractions-et-puissances.html' title='26.3ème DS1 Fractions et puissances.'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-7631425781102961581</id><published>2008-09-25T13:20:00.001-07:00</published><updated>2008-09-25T13:20:44.876-07:00</updated><title type='text'>Les exploits de Julie</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k3zLxTjqgAkudvMqNe'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x6vefo_les-exploits-de-julie_lifestyle'&gt;Les exploits de Julie&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Un petit exemple de mise en équations en classe de 1èreES.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-7631425781102961581?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/7631425781102961581/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=7631425781102961581' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/7631425781102961581'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/7631425781102961581'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/les-exploits-de-julie_25.html' title='Les exploits de Julie'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-6288141451187185583</id><published>2008-09-25T11:44:00.001-07:00</published><updated>2008-09-25T11:44:15.198-07:00</updated><title type='text'>Les exploits de Julie</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k7khOUUdEy6gpvMqNe'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x6vefo_les-exploits-de-julie_lifestyle'&gt;Les exploits de Julie&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Un petit exemple de mise en équations en classe de 1èreES.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-6288141451187185583?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/6288141451187185583/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=6288141451187185583' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6288141451187185583'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6288141451187185583'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/les-exploits-de-julie.html' title='Les exploits de Julie'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-7277026190154939045</id><published>2008-09-24T14:50:00.001-07:00</published><updated>2008-09-24T14:50:05.451-07:00</updated><title type='text'>24. Mise en équations de l'or et de l'argent</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k61vBG8LkNus7uMmTW'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x6v2w4_24-mise-en-equations-de-lor-et-de-l_lifestyle'&gt;24. Mise en équations de l'or et de l'argent&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	La solution détaillée d'un problème d'il y a 2000 ans, avec des pièces d'or et d'argent.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-7277026190154939045?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/7277026190154939045/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=7277026190154939045' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/7277026190154939045'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/7277026190154939045'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/24-mise-en-quations-de-l-et-de-l.html' title='24. Mise en équations de l&amp;#39;or et de l&amp;#39;argent'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2704460523351248614</id><published>2008-09-24T13:14:00.001-07:00</published><updated>2008-10-01T10:34:03.127-07:00</updated><title type='text'>23. Vélos et fractions</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mVmTlBCMGYA/SOO0gvM6D6I/AAAAAAAAAIg/x94Rkynmtm0/s1600-h/2008_1001Capturesdecran10002.JPG"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://2.bp.blogspot.com/_mVmTlBCMGYA/SOO0gvM6D6I/AAAAAAAAAIg/x94Rkynmtm0/s320/2008_1001Capturesdecran10002.JPG" alt="" id="BLOGGER_PHOTO_ID_5252240064963547042" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" type="application/x-shockwave-flash" src="http://www.dailymotion.com/swf/k3jzPEkhFv37nGMmwU" width="320" height="256"&gt;&lt;/embed&gt; &lt;p&gt; &lt;a href="http://www.dailymotion.com/video/x6v1sg_23-velos-et-fractions_lifestyle"&gt;23. Vélos et fractions&lt;/a&gt;&lt;br /&gt; Vidéo envoyée par &lt;a href="http://www.dailymotion.com/mstoenescu"&gt;mstoenescu&lt;/a&gt; &lt;/p&gt; &lt;p&gt; Petit problème qui fait intervenir les fractions par "infraction"...à regarder à partir de la 3ème et même plus jeune ! &lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2704460523351248614?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2704460523351248614/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2704460523351248614' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2704460523351248614'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2704460523351248614'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/23-vlos-et-fractions.html' title='23. Vélos et fractions'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mVmTlBCMGYA/SOO0gvM6D6I/AAAAAAAAAIg/x94Rkynmtm0/s72-c/2008_1001Capturesdecran10002.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-5510662304329108130</id><published>2008-09-24T11:25:00.001-07:00</published><updated>2008-09-24T11:25:16.330-07:00</updated><title type='text'>Fractions et puissances au brevet</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/k2xltuy4EKuGTDMlTh'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x6uzw7_fractions-et-puissances-au-brevet_lifestyle'&gt;Fractions et puissances au brevet&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Quelques exercices de base, donnés au brevet national des collèges, concernant les fractions et les puissances.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-5510662304329108130?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/5510662304329108130/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=5510662304329108130' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5510662304329108130'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5510662304329108130'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/fractions-et-puissances-au-brevet.html' title='Fractions et puissances au brevet'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2957299184086768004</id><published>2008-09-24T10:15:00.001-07:00</published><updated>2008-10-01T10:21:49.981-07:00</updated><title type='text'>Et Dieu créa N !</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_mVmTlBCMGYA/SOOwhvk4dTI/AAAAAAAAAIQ/chm3-JajxMo/s1600-h/2008_1001Capturesdecran10001.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_mVmTlBCMGYA/SOOwhvk4dTI/AAAAAAAAAIQ/chm3-JajxMo/s320/2008_1001Capturesdecran10001.JPG" alt="" id="BLOGGER_PHOTO_ID_5252235684197463346" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;embed allowfullscreen="true" type="application/x-shockwave-flash" src="http://www.dailymotion.com/swf/k4QKVnxvsFz42pMlwh" width="320" height="256"&gt;&lt;/embed&gt; &lt;p&gt; &lt;a href="http://www.dailymotion.com/video/x6uysl_et-dieu-crea-n_lifestyle"&gt;Et Dieu créa N !&lt;/a&gt;&lt;br /&gt;Vidéo envoyée par &lt;a href="http://www.dailymotion.com/mstoenescu"&gt;mstoenescu&lt;/a&gt;. Capture des tableaux en sus !&lt;br /&gt;&lt;/p&gt; &lt;p&gt; Il s'agit de "combler" une droite par des nombres !&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2957299184086768004?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2957299184086768004/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2957299184086768004' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2957299184086768004'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2957299184086768004'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/09/et-dieu-cra-n.html' title='Et Dieu créa N !'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_mVmTlBCMGYA/SOOwhvk4dTI/AAAAAAAAAIQ/chm3-JajxMo/s72-c/2008_1001Capturesdecran10001.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-8269425846587065973</id><published>2008-07-21T07:35:00.000-07:00</published><updated>2008-07-21T08:14:17.896-07:00</updated><title type='text'>La mouche-muse de Descartes</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_mVmTlBCMGYA/SISfUeeUcOI/AAAAAAAAAGM/YA2nUyxBzJQ/s1600-h/Ren%C3%A9+Descartes+et+sa+mouche-muse+%21.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://bp3.blogger.com/_mVmTlBCMGYA/SISfUeeUcOI/AAAAAAAAAGM/YA2nUyxBzJQ/s320/Ren%C3%A9+Descartes+et+sa+mouche-muse+%21.jpg" alt="" id="BLOGGER_PHOTO_ID_5225476641783050466" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;La légende veut que le jeune soldat René Descartes (21 ans), en campagne sur le Danube à Neuberg, ait, dans la nuit du 11 novembre 1617,  ses premières idées sur la géométrie analytique  et la philosophie !!&lt;br /&gt;Comme quoi, un génie profite de l'ennui militaire (ne tirez pas sur le bloggeur !) pour créer des oeuvres impérissables...&lt;br /&gt;Il paraît qu'il essayait de localiser une mouche (muse ?) en utilisant les petits carreaux de sa fenêtre...La mouche était d'abscisse environ 1,3  et d'ordonée environ 0,5.&lt;br /&gt;Ainsi, le repère "cartésien" existait déjà dans la "nature", mais il fallait un génie pour le mettre en évidence et l'utiliser !&lt;br /&gt;On pourrait dire que les bans du mariage (oh combien heureux !) de l'Algèbre avec la Géométrie&lt;br /&gt;ont été "publiés" le matin du 11 novembre 1617...&lt;br /&gt;&lt;br /&gt;...presque deux siècles plus tard, après l'apparition d'une ribambelle de branches mathématiques issues de cette (sacrée) union, le grand mathématicien torino-prusso-français LAGRANGE&lt;br /&gt;(30 ans à Turin, 21 ans à Berlin et...26 ans à Paris)  écrivait:&lt;br /&gt;&lt;br /&gt;"Tant que l'Algèbre et la Géométrie ont été séparées, leurs progrès ont été lents et leurs usages bornés; mais lorsque ces deux sciences se sont réunies, elles se sont prêtées des forces mutuelles et ont marché ensemble d'un pas rapide vers la perfection. C'est à Descartes qu'on doit l'application de l'Algèbre à la Géométrie, application qui est devenue la clef des plus grandes découvertes dans toutes les branches des Mathématiques." (1795)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-8269425846587065973?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/8269425846587065973/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=8269425846587065973' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8269425846587065973'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8269425846587065973'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/07/la-mouche-muse-de-descartes.html' title='La mouche-muse de Descartes'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp3.blogger.com/_mVmTlBCMGYA/SISfUeeUcOI/AAAAAAAAAGM/YA2nUyxBzJQ/s72-c/Ren%C3%A9+Descartes+et+sa+mouche-muse+%21.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-8486646405560006798</id><published>2008-07-18T16:05:00.001-07:00</published><updated>2008-07-18T16:11:16.233-07:00</updated><title type='text'>Problème n°2- IMO 2008 Madrid</title><content type='html'>&lt;embed allowfullscreen="true" type="application/x-shockwave-flash" src="http://www.dailymotion.com/swf/x66a88" height="256" width="320"&gt;&lt;/embed&gt;  &lt;p&gt; &lt;a href="http://www.dailymotion.com/video/x66a88_probleme-n2-imo-2008-madrid_lifestyle"&gt;Problème n°2- IMO 2008 Madrid&lt;/a&gt;&lt;br /&gt; Video sent by &lt;a href="http://www.dailymotion.com/mstoenescu"&gt;mstoenescu&lt;/a&gt;&lt;/p&gt;&lt;p&gt;Harazi, sur MathLinks, en donne une solution en trois lignes...Je ne fais que présenter sa solution en la détaillant, avec tous les calculs, pour des élèves de 1ère S.&lt;br /&gt;&lt;/p&gt;&lt;p&gt;Calcul algèbrique, quelques idées et beaucoup de ...patience... &lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-8486646405560006798?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/8486646405560006798/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=8486646405560006798' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8486646405560006798'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8486646405560006798'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/07/problme-n2-imo-2008-madrid.html' title='Problème n°2- IMO 2008 Madrid'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-647850420582310333</id><published>2008-07-01T07:06:00.000-07:00</published><updated>2008-09-25T01:47:09.531-07:00</updated><title type='text'>Une pensée sauvage</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_mVmTlBCMGYA/SGo6QUcmkLI/AAAAAAAAAGE/Mtk505qQkHQ/s1600-h/2008_0627Costica0062.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5218047170303135922" style="FLOAT: left; MARGIN: 0pt 10px 10px 0pt; CURSOR: pointer" alt="" src="http://bp3.blogger.com/_mVmTlBCMGYA/SGo6QUcmkLI/AAAAAAAAAGE/Mtk505qQkHQ/s400/2008_0627Costica0062.JPG" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;"Ich ging im Walde&lt;br /&gt;So vor mich hin,&lt;br /&gt;Und nichts zu suchen&lt;br /&gt;Das war mein Sinn..."(Goethe)&lt;br /&gt;&lt;br /&gt;Cette pensée sauvage s'épanouissait dans le caniveau, tout près de la roue avant de&lt;br /&gt;ma voiture...tout un symbole...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-647850420582310333?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/647850420582310333/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=647850420582310333' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/647850420582310333'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/647850420582310333'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/07/une-pense-sauvage.html' title='Une pensée sauvage'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp3.blogger.com/_mVmTlBCMGYA/SGo6QUcmkLI/AAAAAAAAAGE/Mtk505qQkHQ/s72-c/2008_0627Costica0062.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-424862145094034197</id><published>2008-06-18T06:52:00.000-07:00</published><updated>2008-06-18T06:58:55.053-07:00</updated><title type='text'>Axiome de Raskolnikov</title><content type='html'>Je relis Crime et Châtiment et dès la première page, et voilà ce que Raskolnikov dit "in petto":&lt;br /&gt;&lt;br /&gt;"Tout, tout est dans le pouvoir de l'homme et il laisse tout lui échapper uniquement par lâcheté-ça c'est un AXIOME" (c'est moi qui "majuscule")&lt;br /&gt;&lt;br /&gt;(traduit du roumain, donc...ce texte a le bénéfice du doute !)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-424862145094034197?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/424862145094034197/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=424862145094034197' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/424862145094034197'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/424862145094034197'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/06/axiome-de-raskolnikov.html' title='Axiome de Raskolnikov'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-5278801326930652094</id><published>2008-06-06T13:59:00.000-07:00</published><updated>2008-06-06T14:03:05.600-07:00</updated><title type='text'>Acte de naissance des logarithmes ...</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mVmTlBCMGYA/SEml8ysX2aI/AAAAAAAAAF8/INF0_BS7AJw/s1600-h/Petite+histoire+du+logarithme.png"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://2.bp.blogspot.com/_mVmTlBCMGYA/SEml8ysX2aI/AAAAAAAAAF8/INF0_BS7AJw/s400/Petite+histoire+du+logarithme.png" alt="" id="BLOGGER_PHOTO_ID_5208876907849308578" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Il s'agit d'une gestation d'environ 70 ans, comme le prouve le document suivant, tiré du livre de Hairer et Wanner- "L'analyse au fil de l'histoire"&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-5278801326930652094?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/5278801326930652094/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=5278801326930652094' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5278801326930652094'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5278801326930652094'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/06/acte-de-naissance-des-logarithmes.html' title='Acte de naissance des logarithmes ...'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mVmTlBCMGYA/SEml8ysX2aI/AAAAAAAAAF8/INF0_BS7AJw/s72-c/Petite+histoire+du+logarithme.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2620208421339919333</id><published>2008-05-02T15:10:00.001-07:00</published><updated>2008-05-02T15:10:27.787-07:00</updated><title type='text'>Le démon des maths-deuxième nuit</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x54yfr'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x54yfr_le-demon-des-mathsdeuxieme-nuit_fun'&gt;Le démon des maths-deuxième nuit&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Grâce à l'invention du zéro et aux puissances,Pierre (re)découvre la facilité d'écrire avec les chiffres indo-arabes, en contraste avec les chiffres romains.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2620208421339919333?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2620208421339919333/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2620208421339919333' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2620208421339919333'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2620208421339919333'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/05/le-dmon-des-maths-deuxime-nuit.html' title='Le démon des maths-deuxième nuit'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-5608921087463995527</id><published>2008-04-15T04:50:00.000-07:00</published><updated>2008-04-15T05:25:54.145-07:00</updated><title type='text'>Egal, congruent, isométrique ! Demain sera COI !</title><content type='html'>Il y a quarante ans on disait ..."triangles égaux"...&lt;br /&gt;Il y a vingt ans on disait ...       "triangles congruents"....&lt;br /&gt;Depuis un moment on dit ...    "triangles isométriques".&lt;br /&gt;&lt;br /&gt;E-gaux... deux syllabes !&lt;br /&gt;Con-gru-ents...trois syllabes !&lt;br /&gt;I-so-mé-triques...quatre syllabes ! On n'arrête pas le...gaspillage !&lt;br /&gt;&lt;br /&gt;Et demain ? Je propose triangles ..."su-per-po-sa-bles" ! &lt;span style="font-weight: bold;"&gt;CINQ &lt;/span&gt;syllabes !&lt;br /&gt;&lt;br /&gt;Toutes ces "préciosités" de language ne m'ont &lt;span style="font-weight: bold;"&gt;JAMAIS &lt;/span&gt;aidé à mieux&lt;br /&gt;comprendre la merveilleuse géométrie du triangle&lt;br /&gt;&lt;br /&gt;Et si on les nommait "triangles &lt;span style="font-weight: bold;"&gt;COI&lt;/span&gt;" ?&lt;br /&gt;("coi" étant-c'est bien connu- l'onomatopée éructée par un triangle qui se&lt;br /&gt;superpose victorieusement sur un autre !)&lt;br /&gt;Non, je rigole !  Ha-ha, je vous ai foutu une de ces peurs...&lt;br /&gt;Ne restez pas... coi et...à d'autres !!&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-5608921087463995527?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/5608921087463995527/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=5608921087463995527' title='1 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5608921087463995527'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5608921087463995527'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/04/egal-congruent-isomtrique-demain-sera.html' title='Egal, congruent, isométrique ! Demain sera COI !'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-8989864878866734199</id><published>2008-04-13T14:17:00.001-07:00</published><updated>2008-04-13T14:17:31.674-07:00</updated><title type='text'>Le démon des maths - première nuit</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x52fu6'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x52fu6_le-demon-des-maths-premiere-nuit_fun'&gt;Le démon des maths - première nuit&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	"Pierre déteste les maths, il n'y comprend rien ! Mais une nuit,dans un rêve,il rencontre un petit diable colérique qui prétend lui apprendre les mathématiques !"  &lt;br /&gt;Il s'agit ici de la version sonore du best-seller de Hans Magnus Enzensberger, Le démon des maths, sorti en 1998.	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-8989864878866734199?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/8989864878866734199/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=8989864878866734199' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8989864878866734199'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8989864878866734199'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/04/le-dmon-des-maths-premire-nuit.html' title='Le démon des maths - première nuit'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-9207674236900176152</id><published>2008-03-29T13:22:00.001-07:00</published><updated>2008-03-29T13:22:33.130-07:00</updated><title type='text'>Inégalité algébrique</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x4w3ln'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x4w3ln_inegalite-algebrique_tech'&gt;Inégalité algébrique&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Les inégalités sont aux Olympiades de Mathématiques comme le plat de résistance au restaurant. Très souvent elles résistent au efforts des solutionnistes. Ici on présente une inégalité assez facile pour les professionnels ...	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-9207674236900176152?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/9207674236900176152/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=9207674236900176152' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/9207674236900176152'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/9207674236900176152'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/03/ingalit-algbrique.html' title='Inégalité algébrique'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2481142889543246069</id><published>2008-03-25T14:57:00.001-07:00</published><updated>2008-03-25T14:57:52.926-07:00</updated><title type='text'>Cinq angles droits cherchent angle obtus</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x4uhz7'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x4uhz7_cinq-angles-droits-cherchent-angle_tech'&gt;Cinq angles droits cherchent angle obtus&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Un problème de géométrie pour la sélection de l'équipe d'Estonie pour O.I.M. 2007. Carré, quadrilatère inscriptible, triangles isométriques et on trouve un angle obtus grâce surtout aux autres cinq angles droits et quelques segments égaux...	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2481142889543246069?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2481142889543246069/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2481142889543246069' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2481142889543246069'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2481142889543246069'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/03/cinq-angles-droits-cherchent-angle.html' title='Cinq angles droits cherchent angle obtus'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-3094546081160981644</id><published>2008-03-25T05:53:00.001-07:00</published><updated>2008-03-25T05:53:55.356-07:00</updated><title type='text'>Cinq exercices basiques sur les suites en 1èreS</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x4u97r'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x4u97r_cinq-exercices-basiques-sur-les-sui_tech'&gt;Cinq exercices basiques sur les suites en 1èreS&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Ce sont les énoncés et les solutions des cinq exercices proposés dans un devoir surveillé en classe de 1èreS. A faire en 55 min maximum ! &lt;br /&gt;Applications des formules du cours, rien de "décoiffant" apparemment !	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-3094546081160981644?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/3094546081160981644/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=3094546081160981644' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/3094546081160981644'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/3094546081160981644'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/03/cinq-exercices-basiques-sur-les-suites.html' title='Cinq exercices basiques sur les suites en 1èreS'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-5488440902966212530</id><published>2008-03-22T14:01:00.001-07:00</published><updated>2008-03-22T14:01:11.822-07:00</updated><title type='text'>Grande-Bonté et ses six angles droits</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x4t3vu'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x4t3vu_grandebonte-et-ses-six-angles-droit_tech'&gt;Grande-Bonté et ses six angles droits&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Comment le segment GB (alias Grande-Bonté) a doublé pour prouver la "droiture" d'un angle. &lt;br /&gt;Tout ça bien emballé dans un problème d'Olympiade Départementale de Roumanie le 11 mars 2006. Une vue personnelle de l'histoire en question...	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-5488440902966212530?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/5488440902966212530/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=5488440902966212530' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5488440902966212530'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5488440902966212530'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/03/grande-bont-et-ses-six-angles-droits.html' title='Grande-Bonté et ses six angles droits'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-560107858522299980</id><published>2008-03-21T14:23:00.001-07:00</published><updated>2008-03-21T14:23:38.923-07:00</updated><title type='text'>Pouvoir des chiffres selon B.Werber</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x4smnz'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x4smnz_pouvoir-des-chiffres-selon-bwerber_creation'&gt;Pouvoir des chiffres selon B.Werber&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Bernard Werber nous apprend que "par leurs formes, les chiffres nous racontent l'évolution de la conscience". Combien de matheux le voyaient de cet oeuil-là ?	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-560107858522299980?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/560107858522299980/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=560107858522299980' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/560107858522299980'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/560107858522299980'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/03/pouvoir-des-chiffres-selon-bwerber.html' title='Pouvoir des chiffres selon B.Werber'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-1933264686399039524</id><published>2008-03-21T14:06:00.001-07:00</published><updated>2008-03-21T14:06:32.048-07:00</updated><title type='text'>1 + 1  =  3</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x4sodt'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x4sodt_1-1-3_tech'&gt;1 + 1  =  3&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Qu'est-ce qu'un prof doit faire quand un élève lui annonce que "1 + 1  = 3" ? &lt;br /&gt;Bernard Werber essaie, comme toujours, de nous déstabiliser dans nos plus solides connaissances mathématiques...	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-1933264686399039524?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/1933264686399039524/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=1933264686399039524' title='2 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/1933264686399039524'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/1933264686399039524'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/03/1-1-3.html' title='1 + 1  =  3'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-4274224615678850391</id><published>2008-03-21T09:44:00.001-07:00</published><updated>2008-03-21T09:44:16.502-07:00</updated><title type='text'>Problème de maximum</title><content type='html'>&lt;embed allowfullscreen='true' height='256' width='320' type='application/x-shockwave-flash' src='http://www.dailymotion.com/swf/x4sjfd'/&gt;	&lt;p&gt;	&lt;a href='http://www.dailymotion.com/video/x4sjfd_probleme-de-maximum_tech'&gt;Problème de maximum&lt;/a&gt;&lt;br/&gt;	Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;	&lt;/p&gt;	&lt;p&gt;	Les problèmes de mini-max sont partout ! Cela commence tout doucement par la constatation qu'une cathète est toujours inférieure à l'hypoténuse sauf...si le triangle est "dégénéré"...	&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-4274224615678850391?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/4274224615678850391/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=4274224615678850391' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4274224615678850391'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4274224615678850391'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/03/problme-de-maximum.html' title='Problème de maximum'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-6214181648927178840</id><published>2008-03-13T12:58:00.001-07:00</published><updated>2008-03-13T13:06:18.358-07:00</updated><title type='text'>Interdépendance algébrique</title><content type='html'>&lt;embed allowfullscreen="true" type="application/x-shockwave-flash" src="http://www.dailymotion.com/swf/x4paab" height="256" width="320"&gt;&lt;/embed&gt; &lt;p&gt; &lt;a href="http://www.dailymotion.com/video/x4paab_independance-algebrique_school"&gt;Interdépendance algébrique&lt;/a&gt;&lt;br /&gt;Vidéo envoyée par &lt;a href="http://www.dailymotion.com/mstoenescu"&gt;mstoenescu&lt;/a&gt; &lt;/p&gt; &lt;p&gt; Exprimer une inconnue en fonction d'une autre et vice-versa c'est pas facile pour les débutants...et pour les aguerris un petit défi à la fin , en dessert... &lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-6214181648927178840?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/6214181648927178840/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=6214181648927178840' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6214181648927178840'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6214181648927178840'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/03/indpendance-algbrique.html' title='Interdépendance algébrique'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-5801724982687346698</id><published>2008-01-29T15:27:00.000-08:00</published><updated>2008-01-29T15:31:34.548-08:00</updated><title type='text'>Des carrés de toute taille...</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_mVmTlBCMGYA/R5-2sOpoT2I/AAAAAAAAADc/joDSNBjb0Dk/s1600-h/Carr%C3%A9+pav%C3%A9+avec+des+carr%C3%A9s+et+pi.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://2.bp.blogspot.com/_mVmTlBCMGYA/R5-2sOpoT2I/AAAAAAAAADc/joDSNBjb0Dk/s400/Carr%C3%A9+pav%C3%A9+avec+des+carr%C3%A9s+et+pi.jpg" alt="" id="BLOGGER_PHOTO_ID_5161044568953081698" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Il y a dix ans, un certain matheux a réussi de paver un carré avec des carrés de diverses tailles ! Alors  beau ou pas beau le pavage ?  mettons-lui autour une ribambelle de décimales de Pi et cela donne un timbre !&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-5801724982687346698?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/5801724982687346698/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=5801724982687346698' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5801724982687346698'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/5801724982687346698'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/01/des-carrs-de-toute-taille.html' title='Des carrés de toute taille...'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_mVmTlBCMGYA/R5-2sOpoT2I/AAAAAAAAADc/joDSNBjb0Dk/s72-c/Carr%C3%A9+pav%C3%A9+avec+des+carr%C3%A9s+et+pi.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2579558083266752720</id><published>2008-01-29T15:03:00.000-08:00</published><updated>2008-01-29T15:06:47.004-08:00</updated><title type='text'>Ces nombres qui n'existent pas !</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mVmTlBCMGYA/R5-xWepoT0I/AAAAAAAAADM/4Bhw1uS3D3g/s1600-h/Couverture+R.JPG"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://3.bp.blogspot.com/_mVmTlBCMGYA/R5-xWepoT0I/AAAAAAAAADM/4Bhw1uS3D3g/s200/Couverture+R.JPG" alt="" id="BLOGGER_PHOTO_ID_5161038697732788034" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Qui pourrait dire combien ça fait la racine carrée d'une fleur ?&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2579558083266752720?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2579558083266752720/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2579558083266752720' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2579558083266752720'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2579558083266752720'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/01/ces-nombres-qui-nexistent-pas.html' title='Ces nombres qui n&apos;existent pas !'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mVmTlBCMGYA/R5-xWepoT0I/AAAAAAAAADM/4Bhw1uS3D3g/s72-c/Couverture+R.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-4729476637213329693</id><published>2008-01-21T05:50:00.001-08:00</published><updated>2008-01-21T05:55:11.314-08:00</updated><title type='text'>Devinette</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mVmTlBCMGYA/R5SjYWb_LaI/AAAAAAAAACk/TBbMfK3RMeI/s1600-h/2008_0121SWHphotoapesanteur0003.JPG"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://3.bp.blogspot.com/_mVmTlBCMGYA/R5SjYWb_LaI/AAAAAAAAACk/TBbMfK3RMeI/s400/2008_0121SWHphotoapesanteur0003.JPG" alt="" id="BLOGGER_PHOTO_ID_5157927111981215138" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Qu'est-ce qui se passe sur cette photo ?&lt;br /&gt;C'est qui ?&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-4729476637213329693?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/4729476637213329693/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=4729476637213329693' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4729476637213329693'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4729476637213329693'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/01/devinette.html' title='Devinette'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mVmTlBCMGYA/R5SjYWb_LaI/AAAAAAAAACk/TBbMfK3RMeI/s72-c/2008_0121SWHphotoapesanteur0003.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-4284710752836368627</id><published>2008-01-04T16:07:00.001-08:00</published><updated>2008-01-04T16:16:42.735-08:00</updated><title type='text'>Neanderthal Man loves Ioana's Geometry</title><content type='html'>&lt;embed allowfullscreen="true" type="application/x-shockwave-flash" src="http://www.dailymotion.com/swf/x3yc7s" height="256" width="320"&gt;&lt;/embed&gt; &lt;p&gt; &lt;a href="http://www.dailymotion.com/video/x3yc7s_neanderthal-man-loves-ioanas-geomet_school"&gt;&lt;br /&gt;&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;a href="http://www.dailymotion.com/video/x3yc7s_neanderthal-man-loves-ioanas-geomet_school"&gt;&lt;br /&gt;&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;a href="http://www.dailymotion.com/video/x3yc7s_neanderthal-man-loves-ioanas-geomet_school"&gt;Neanderthal Man loves Ioana's Geometry&lt;/a&gt;&lt;br /&gt;Vidéo envoyée par &lt;a href="http://www.dailymotion.com/mstoenescu"&gt;mstoenescu&lt;/a&gt; &lt;/p&gt;&lt;br /&gt;C'est l'histoire de deux cercles sécants et d'une corde dont on veut le maximum:&lt;br /&gt;&lt;br /&gt;http://&lt;a href="http://environ314.net/newforum/viewtopic.php?f=3&amp;amp;t=150&amp;amp;p=564&amp;amp;hilit=maximale#p564"&gt;environ314.net/newforum/viewtopic.php?f=3&amp;amp;t=150&amp;amp;p=564&amp;amp;hilit=maximale#p564&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;En 1970, IH écoutait Hotlegs en boucle et trouva qu'il s'agissait d'une sorte de "match" entre cathète et hypoténuse&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-4284710752836368627?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/4284710752836368627/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=4284710752836368627' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4284710752836368627'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4284710752836368627'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2008/01/neanderthal-man-loves-ioana-geometry.html' title='Neanderthal Man loves Ioana&amp;#39;s Geometry'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-4204584881423483904</id><published>2007-12-09T08:39:00.000-08:00</published><updated>2007-12-09T08:44:39.691-08:00</updated><title type='text'>Daniel Pennac-Apprendre par coeur</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mVmTlBCMGYA/R1wbZHUc5nI/AAAAAAAAACc/osqqyETTfF8/s1600-h/Pennac+apprendre+par+coeur.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://3.bp.blogspot.com/_mVmTlBCMGYA/R1wbZHUc5nI/AAAAAAAAACc/osqqyETTfF8/s400/Pennac+apprendre+par+coeur.jpg" alt="" id="BLOGGER_PHOTO_ID_5142014992825771634" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Beau texte que "Chagrin d'école"! Est-ce que "la mémoire est un muscle à entraîner plus qu'une bibliothèque à enrichir" ? Pour certains, hélas, c'est que du muscle...IH est résolument pour la bibliothèque...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-4204584881423483904?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/4204584881423483904/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=4204584881423483904' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4204584881423483904'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4204584881423483904'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/12/daniel-pennac-apprendre-par-coeur.html' title='Daniel Pennac-Apprendre par coeur'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mVmTlBCMGYA/R1wbZHUc5nI/AAAAAAAAACc/osqqyETTfF8/s72-c/Pennac+apprendre+par+coeur.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-402882641768785285</id><published>2007-12-09T02:07:00.001-08:00</published><updated>2007-12-09T02:12:39.849-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pape mathématique Sylvestre II géométrie'/><title type='text'>Gerbert d'Aurillac et la naissance de la géométrie</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_mVmTlBCMGYA/R1u-v3Uc5mI/AAAAAAAAACU/W-p6dYUoUQU/s1600-h/CIME+2-page+1+image.bmp.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" src="http://1.bp.blogspot.com/_mVmTlBCMGYA/R1u-v3Uc5mI/AAAAAAAAACU/W-p6dYUoUQU/s400/CIME+2-page+1+image.bmp.jpg" alt="" id="BLOGGER_PHOTO_ID_5141913129086412386" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;IH ne croyait toujours pas ces yeux : un texte de l'an 1OOO écrit par le seul pape mathématicien de l'Histoire...quelle beauté et quel étonnement !&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-402882641768785285?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/402882641768785285/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=402882641768785285' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/402882641768785285'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/402882641768785285'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/12/gerbert-daurillac-et-la-naissance-de-la.html' title='Gerbert d&apos;Aurillac et la naissance de la géométrie'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_mVmTlBCMGYA/R1u-v3Uc5mI/AAAAAAAAACU/W-p6dYUoUQU/s72-c/CIME+2-page+1+image.bmp.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-7657400582898619274</id><published>2007-12-06T11:08:00.000-08:00</published><updated>2007-12-09T08:38:59.695-08:00</updated><title type='text'>Bonheurs négatifs</title><content type='html'>IH réalisait depuis longtemps que son bonheur était "la somme des malheurs qui ne lui sont pas arrivés". Et voilà Daniel Pennac qui complète ce tableau :&lt;br /&gt;&lt;a href="http://contacttv.net/i_extraits_video.php?id_rubrique=474"&gt;http://contacttv.net/i_extraits_video.php?id_rubrique=474&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-7657400582898619274?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/7657400582898619274/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=7657400582898619274' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/7657400582898619274'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/7657400582898619274'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/12/bonheurs-ngatifs.html' title='Bonheurs négatifs'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-4651395684877052512</id><published>2007-11-30T10:56:00.000-08:00</published><updated>2007-12-09T13:08:07.003-08:00</updated><title type='text'>La fin de l'Age d'Or- Radu Stoenescu</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_mVmTlBCMGYA/R1BseHUc5kI/AAAAAAAAACA/fD2gJ7K2HqM/s1600-R/La+fin+de+l%27Age+d%27Or.JPG"&gt;&lt;img style="margin: 0pt 0pt 10px 10px; float: right; cursor: pointer;" src="http://3.bp.blogspot.com/_mVmTlBCMGYA/R1BseHUc5kI/AAAAAAAAACA/hLBH0FZjyd4/s400/La+fin+de+l%27Age+d%27Or.JPG" alt="" id="BLOGGER_PHOTO_ID_5138726439446439490" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;"Je sais exactement à quelle heure a pris fin l'Age d'Or. C'était le 15 décembre 1990, à 14h15. L'Orient Express venait de s'arracher au quai de ma ville natale, direction l'Ouest, laissant derrière lui trois vieillards nous saluant gauchement de la main..."&lt;br /&gt;&lt;a href="http://www.lulu.com/content/1093046"&gt;&lt;span style="text-decoration: underline;"&gt;&lt;span style="font-weight: bold;"&gt;http://www.lulu.com/content/1093046&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-4651395684877052512?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/4651395684877052512/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=4651395684877052512' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4651395684877052512'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4651395684877052512'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/11/la-fin-de-lage-dor-27-novembre-1967.html' title='La fin de l&apos;Age d&apos;Or- Radu Stoenescu'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_mVmTlBCMGYA/R1BseHUc5kI/AAAAAAAAACA/hLBH0FZjyd4/s72-c/La+fin+de+l%27Age+d%27Or.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-8656984206459328176</id><published>2007-11-07T14:58:00.001-08:00</published><updated>2007-11-07T14:58:10.649-08:00</updated><title type='text'>Chasles et autres...dans un cube</title><content type='html'>&lt;div style='margin-bottom:25px;margin-top:25px;'&gt;&lt;div style='width:320px;text-align:left;'&gt;&lt;iframe id='ii4zfzi767t04bb44eydds77xq27swb2w08fdc045' scrolling='no' marginheight='0' marginwidth='0' frameborder='0' height='256' width='320' style='width:320px;height:256px;border:none;margin:0px;' src='http://www.dailymotion.com/blog/video/5740704?key=i4zfzi767t04bb44eydds77xq27swb2w08fdc045'&gt;Dailymotion blogged video&lt;/iframe&gt;&lt;br/&gt;&lt;span style='margin-top:0px;'&gt;&lt;a href='http://www.dailymotion.com/video/x3f1k0_chasles-et-autresdans-un-cube'&gt;Chasles et autres...dans un cube&lt;/a&gt;&lt;br/&gt;Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;Onze exercices basiques de géométrie vectorielle en classe de Première. Chercher les erreurs ! (il y en a deux !).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-8656984206459328176?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/8656984206459328176/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=8656984206459328176' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8656984206459328176'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8656984206459328176'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/11/chasles-et-autresdans-un-cube_07.html' title='Chasles et autres...dans un cube'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-4815324334617284207</id><published>2007-11-07T12:59:00.000-08:00</published><updated>2007-11-09T12:56:37.329-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='astres musique comète'/><title type='text'>Edge of the Universe et Comète 17P/Holmes</title><content type='html'>&lt;span style="font-weight: bold;"&gt;Le bord de l'univers ?...&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;Le bout de l'univers ?&lt;/span&gt; William Edge, homonyme du mathématicien anglais, est un artiste américain qui compose une musique magnifique , c'est&lt;a href="http://www.soundsblue.com/"&gt; ici&lt;br /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;IH s'approche de la comète Holmes...elle vient d'exploser (?) &lt;a href="http://fr.wikipedia.org/wiki/Com%C3%A8te_Holmes"&gt;http://fr.wikipedia.org/wiki/Com%C3%A8te_Holmes&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;d'après les astronomes qui la surveillent...un bloc de glace de 3km de diamètre (d'ici à l'autre bout de sa ville !) s'illumine brusquement depuis deux semaines comme jamais ! Qu'est-ce qui s'est passé ? On le saura un jour ?&lt;br /&gt;A quoi sert de le savoir ? loin de la Terre, de nos banales préoccupations...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-4815324334617284207?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/4815324334617284207/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=4815324334617284207' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4815324334617284207'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/4815324334617284207'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/11/edge-of-universe-et-comte-holmes.html' title='Edge of the Universe et Comète 17P/Holmes'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-8144240329160171196</id><published>2007-11-07T12:37:00.000-08:00</published><updated>2007-11-09T12:54:07.635-08:00</updated><title type='text'>Algebra exists only for the elucidation of Geometry.</title><content type='html'>IH est bien troublé devant cette sentence du mathématicien anglais William Edge.&lt;br /&gt;Il était un géométre passionné, né le 8 novembre 1904, mort en 1997, selon&lt;br /&gt;&lt;a href="http://www-history.mcs.st-and.ac.uk/Biographies/Edge.html"&gt;&lt;span style="text-decoration: underline;"&gt;http://www-history.mcs.st-and.ac.uk/Biographies/Edge.html&lt;/span&gt;&lt;br /&gt;&lt;/a&gt;&lt;br /&gt;déjà Jean Dieudonné parlait de la "domination universelle de la géométrie"...évidemment il s'agissait de la géométrie algébrique !&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-8144240329160171196?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/8144240329160171196/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=8144240329160171196' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8144240329160171196'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/8144240329160171196'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/11/algebra-exists-only-for-elucidation-of.html' title='Algebra exists only for the elucidation of Geometry.'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-7565490531758731229</id><published>2007-11-01T15:04:00.001-07:00</published><updated>2007-11-01T15:04:51.266-07:00</updated><title type='text'>Somme nulle de carrés</title><content type='html'>&lt;div style='margin-bottom:25px;margin-top:25px;'&gt;&lt;div style='width:320px;text-align:left;'&gt;&lt;iframe id='iigawzeqlgfjy7m67d9o8ujrj7yqadtztusyobay1' scrolling='no' marginheight='0' marginwidth='0' frameborder='0' height='256' width='320' style='width:320px;height:256px;border:none;margin:0px;' src='http://www.dailymotion.com/blog/video/5507646?key=igawzeqlgfjy7m67d9o8ujrj7yqadtztusyobay1'&gt;Dailymotion blogged video&lt;/iframe&gt;&lt;br/&gt;&lt;span style='margin-top:0px;'&gt;&lt;a href='http://www.dailymotion.com/video/x3a1q6_somme-nulle-de-carres'&gt;Somme nulle de carrés&lt;/a&gt;&lt;br/&gt;Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;Comment prouver qu'un triangle est équilatéral -problème d'olympiade en Roumanie.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-7565490531758731229?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/7565490531758731229/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=7565490531758731229' title='2 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/7565490531758731229'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/7565490531758731229'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/11/somme-nulle-de-carrs.html' title='Somme nulle de carrés'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2155669316876033711</id><published>2007-11-01T14:55:00.001-07:00</published><updated>2007-11-01T14:55:18.395-07:00</updated><title type='text'>Division par zéro</title><content type='html'>&lt;div style='margin-bottom:25px;margin-top:25px;'&gt;&lt;div style='width:320px;text-align:left;'&gt;&lt;iframe id='i6knfecjq1czk0xjxk16mjbr06i1pwq56jzie9xsf' scrolling='no' marginheight='0' marginwidth='0' frameborder='0' height='256' width='320' style='width:320px;height:256px;border:none;margin:0px;' src='http://www.dailymotion.com/blog/video/5571971?key=6knfecjq1czk0xjxk16mjbr06i1pwq56jzie9xsf'&gt;Dailymotion blogged video&lt;/iframe&gt;&lt;br/&gt;&lt;span style='margin-top:0px;'&gt;&lt;a href='http://www.dailymotion.com/video/x3bfcz_division-par-zero_tech'&gt;Division par zéro&lt;/a&gt;&lt;br/&gt;Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;"Tu n'as pas le droit de diviser par zéro! "&lt;br /&gt;&lt;br /&gt;"Mais pourquoi, monsieur ?"...la réponse est donnée dans cette mini-vidéo !&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2155669316876033711?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2155669316876033711/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2155669316876033711' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2155669316876033711'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2155669316876033711'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/11/division-par-zro.html' title='Division par zéro'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-6203305977505417963</id><published>2007-11-01T14:47:00.001-07:00</published><updated>2007-11-01T14:47:02.045-07:00</updated><title type='text'>Equation dans les aires</title><content type='html'>&lt;div style='margin-bottom:25px;margin-top:25px;'&gt;&lt;div style='width:320px;text-align:left;'&gt;&lt;iframe id='i69b44pymsbij7c1f6br6ntfpurzmvnkrjyiix81a' scrolling='no' marginheight='0' marginwidth='0' frameborder='0' height='256' width='320' style='width:320px;height:256px;border:none;margin:0px;' src='http://www.dailymotion.com/blog/video/5602851?key=69b44pymsbij7c1f6br6ntfpurzmvnkrjyiix81a'&gt;Dailymotion blogged video&lt;/iframe&gt;&lt;br/&gt;&lt;span style='margin-top:0px;'&gt;&lt;a href='http://www.dailymotion.com/video/x3c36r_equation-dans-les-aires_school'&gt;Equation dans les aires&lt;/a&gt;&lt;br/&gt;Vidéo envoyée par &lt;a href='http://www.dailymotion.com/mstoenescu'&gt;mstoenescu&lt;/a&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;Où placer deux points afin qu'un partage d'aire soit équitable ? réponse ici...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-6203305977505417963?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/6203305977505417963/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=6203305977505417963' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6203305977505417963'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/6203305977505417963'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/11/equation-dans-les-aires.html' title='Equation dans les aires'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-965990815675281193</id><published>2007-11-01T14:28:00.001-07:00</published><updated>2007-11-01T14:28:30.339-07:00</updated><title type='text'>Débrancher l'école ?</title><content type='html'>&lt;div style='margin-bottom:25px;margin-top:25px;'&gt;&lt;div style='width:320px;text-align:left;'&gt;&lt;iframe id='iweivsfuw1vldouaronq0jetv6u2fcgrc2keyz5ue' scrolling='no' marginheight='0' marginwidth='0' frameborder='0' height='256' width='320' style='width:320px;height:256px;border:none;margin:0px;' src='http://www.dailymotion.com/blog/video/5510957?key=weivsfuw1vldouaronq0jetv6u2fcgrc2keyz5ue'&gt;Dailymotion blogged video&lt;/iframe&gt;&lt;br/&gt;&lt;span style='margin-top:0px;'&gt;&lt;a href='http://www.dailymotion.com/video/x3a4a5_debrancher-lecole'&gt;Débrancher l'école ?&lt;/a&gt;&lt;br/&gt;Vidéo envoyée par &lt;a href='http://www.dailymotion.com/iPolTV'&gt;iPolTV&lt;/a&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;Alain Finkelkraut a encore fait sensation dimanche dernier sur la plateau de Riposte en dénonçant la place trop importante de l’ordinateur à l’école.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-965990815675281193?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/965990815675281193/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=965990815675281193' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/965990815675281193'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/965990815675281193'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/11/dbrancher-l.html' title='Débrancher l&amp;#39;école ?'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-1973823690934741770</id><published>2007-10-30T16:46:00.000-07:00</published><updated>2007-11-01T14:49:28.565-07:00</updated><title type='text'>Problème d'olympiade</title><content type='html'>IH voulait se plonger dans ce qu'il avait résolu à 14 ans : un problème avec des aires, dans un triangle rectangle, des milieux, un trapèze qui surgissait et...une équation à la clé.&lt;br /&gt;Et voilà le billet du 1 novembre !&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-1973823690934741770?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/1973823690934741770/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=1973823690934741770' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/1973823690934741770'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/1973823690934741770'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/10/problme-dolympiade.html' title='Problème d&apos;olympiade'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5098004985185151911.post-2563498841536931532</id><published>2007-10-30T06:26:00.000-07:00</published><updated>2007-11-01T15:01:51.632-07:00</updated><title type='text'>Mathematikos</title><content type='html'>IH apprend d'Alain Rey que cela veut dire, en bon français,  "qui &lt;span style="font-weight: bold;"&gt;désire &lt;/span&gt;apprendre, scientifique".&lt;br /&gt;Il a  toujours &lt;span style="font-weight: bold;"&gt;aimé&lt;/span&gt;  apprendre ! Le désir est là !&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5098004985185151911-2563498841536931532?l=ih-transmath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://ih-transmath.blogspot.com/feeds/2563498841536931532/comments/default' title='Publier les commentaires'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5098004985185151911&amp;postID=2563498841536931532' title='0 commentaires'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2563498841536931532'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5098004985185151911/posts/default/2563498841536931532'/><link rel='alternate' type='text/html' href='http://ih-transmath.blogspot.com/2007/10/mathematikos.html' title='Mathematikos'/><author><name>Mihaï-Ioan</name><uri>http://www.blogger.com/profile/09354457755710744667</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='15' height='32' src='http://bp0.blogger.com/_mVmTlBCMGYA/SInTK65WbOI/AAAAAAAAAGU/vDIrhRVa_G0/S220/IMG_0192.JPG'/></author><thr:total>0</thr:total></entry></feed>
