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<rss xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:apple-wallpapers="http://www.apple.com/ilife/wallpapers" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:g-custom="http://base.google.com/cns/1.0" xmlns:yweather="http://xml.weather.yahoo.com/ns/rss/1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:creativeCommons="http://backend.userland.com/creativeCommonsRssModule" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:cf="http://www.microsoft.com/schemas/rss/core/2005" xmlns:sx="http://feedsync.org/2007/feedsync" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:cc="http://web.resource.org/cc/" xmlns:g-core="http://base.google.com/ns/1.0" xmlns:media="http://search.yahoo.com/mrss/" xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:georss="http://www.georss.org/georss" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" version="2.0"><channel><title>JeuxVideo.com - Forum [Maths] Question sur l'inverse du sinus.</title><link>http://www.jeuxvideo.com/forums/1-35-8067360-1-0-1-0--maths-question-sur-l-inverse-du-sinus.htm</link><description>JeuxVideo.com - toutes les réponses au sujet [Maths] Question sur l'inverse du sinus.</description><language>fr-FR</language><copyright>Copyright 1997-2005 L'Odyssee Interactive JeuxVideo.com SA</copyright><pubDate>Sun, 27 Dec 2009 13:43:26 GMT</pubDate><lastBuildDate>Sun, 27 Dec 2009 13:43:26 GMT</lastBuildDate><ttl>15</ttl><category>Jeux Video</category><image><title>JeuxVideo.com - Sujet [Maths] Question sur l'inverse du sinus.</title><url>http://image.jeuxvideo.com/pics/rsslogo.gif</url><link>http://www.jeuxvideo.com/forums/1-35-8067360-1-0-1-0--maths-question-sur-l-inverse-du-sinus.htm</link></image><item><title>Posté le 02/07/2009 à 13:19 par daichi-kabura</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb204e/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T0A/story01.htm</link><category>Forums</category><pubDate>Thu, 02 Jul 2009 13:19:00 GMT</pubDate><guid isPermaLink="false">3580673600</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">daichi-kabura</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 02/07/2009 &#224; 13:19</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Bonjour. Je me suis toujours demand&#233; s'il y avait un moyen de calculer sin^(-1) et cos^(-1), ou encore tan^(-1) sans calculatrice. Est-ce que quelqu'un conna&#238;t une m&#233;thode de calcul quelconque ?</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 02/07/2009 à 13:32 par Samoth62</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb204d/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T1/story01.htm</link><category>Forums</category><pubDate>Thu, 02 Jul 2009 13:32:00 GMT</pubDate><guid isPermaLink="false">3580673601</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">Samoth62</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 02/07/2009 &#224; 13:32</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Tu parles de sin(x)^-1 = 1/sin(x) <br />ou sin^(-1)(x) tq sin^(-1)(a)=b et sin(b)=a</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 02/07/2009 à 13:40 par Euler-Gauss-God</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb204c/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T2/story01.htm</link><category>Forums</category><pubDate>Thu, 02 Jul 2009 13:40:00 GMT</pubDate><guid isPermaLink="false">3580673602</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">Euler-Gauss-God</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 02/07/2009 &#224; 13:40</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Il n'y a pas de m&#233;thode de calcul, tout comme il n'y a pas de m&#233;thode pour sin(x) ou cos(x). <br /> <br />La fa&#231;on de pouvoir trouver arcsin(x) c'est quand c'est cas simples, quand on connait l'angle y tel que sin(y) = x.</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 02/07/2009 à 14:19 par daichi-kabura</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb204b/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T3/story01.htm</link><category>Forums</category><pubDate>Thu, 02 Jul 2009 14:19:00 GMT</pubDate><guid isPermaLink="false">3580673603</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">daichi-kabura</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 02/07/2009 &#224; 14:19</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">arcsin(x) = sin^(-1) (x) ? <br />Donc, si sin(x) = y, sin^(-1)(y) = x ?</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 02/07/2009 à 14:19 par TrueBlood</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb204a/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T4/story01.htm</link><category>Forums</category><pubDate>Thu, 02 Jul 2009 14:19:00 GMT</pubDate><guid isPermaLink="false">3580673604</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">TrueBlood</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 02/07/2009 &#224; 14:19</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Y'a quelques conditions de domaine mais en gros oui c'est &#231;a</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 02/07/2009 à 14:22 par daichi-kabura</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb2049/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T5/story01.htm</link><category>Forums</category><pubDate>Thu, 02 Jul 2009 14:22:00 GMT</pubDate><guid isPermaLink="false">3580673605</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">daichi-kabura</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 02/07/2009 &#224; 14:22</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Merci tout le monde. <img src="http://image.jeuxvideo.com/smileys_img/1.gif" alt=":)" /> </font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 02/07/2009 à 18:59 par Aka-Inu</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb2048/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T6/story01.htm</link><category>Forums</category><pubDate>Thu, 02 Jul 2009 18:59:00 GMT</pubDate><guid isPermaLink="false">3580673606</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">Aka-Inu</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 02/07/2009 &#224; 18:59</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Alors pour donner des approximations au pire tu peux te munir d'un tableau de valeurs ou alors de la courbe repr&#233;sentative des fonctions <img src="http://image.jeuxvideo.com/smileys_img/11.gif" alt=":noel:" /> <br /> <br />Ou alors utiliser la m&#233;thode d'Euler en sachant que arcsin(0) = 0, arccos(0) = pi/2, arctan(0) = 0 <br />et en connaissant les d&#233;riv&#233;es des 3 fonctions <img src="http://image.jeuxvideo.com/smileys_img/11.gif" alt=":noel:" /> </font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 02/07/2009 à 23:09 par daichi-kabura</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb2047/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T7/story01.htm</link><category>Forums</category><pubDate>Thu, 02 Jul 2009 23:09:00 GMT</pubDate><guid isPermaLink="false">3580673607</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">daichi-kabura</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 02/07/2009 &#224; 23:09</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Sacr&#233;e m&#233;thode <img src="http://image.jeuxvideo.com/smileys_img/11.gif" alt=":noel:" /> </font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 04/07/2009 à 00:41 par [_The_Ouf_]</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb2046/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T8/story01.htm</link><category>Forums</category><pubDate>Sat, 04 Jul 2009 00:41:00 GMT</pubDate><guid isPermaLink="false">3580673608</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">[_The_Ouf_]</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 04/07/2009 &#224; 00:41</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">D'ailleurs pour ta culture math&#233;matique personnelle, on ne dit pas &#34;inverse du sinus&#34; mais &#34;fonction r&#233;ciproque du sinus&#34;, et c'est valable pour toutes les fonctions. <br /> <br />L'inverse d'une fonction f c'est simplement 1/f. <br />La fonction r&#233;ciproque, not&#233;e f^-1 par &#34;abus de langage&#34; (selon mon prof de maths <img src="http://image.jeuxvideo.com/smileys_img/12.gif" alt=":o))" /> ) est la fonction d&#233;finie telle que pour tout x de l'ensemble de d&#233;finition, on ai: <br />f(f^-1(x)) = f^-1(f(x)) = x</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 04/07/2009 à 00:43 par [_The_Ouf_]</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/28eb2045/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T9/story01.htm</link><category>Forums</category><pubDate>Sat, 04 Jul 2009 00:43:00 GMT</pubDate><guid isPermaLink="false">3580673609</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">[_The_Ouf_]</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 04/07/2009 &#224; 00:43</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">D'ailleurs on peut l'&#233;tendre dans le cas des applications. <br />Soit f une application d&#233;finie de E dans F. <br />Soit g une application d&#233;finie de F dans E. <br /> <br />On dit que g est la fonction r&#233;ciproque de f si on a: <br />f o g = g o f = Identit&#233;. <img src="http://image.jeuxvideo.com/smileys_img/37.gif" alt=":oui:" /> </font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 04/07/2009 à 10:11 par axiles</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716dd/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T10A/story01.htm</link><category>Forums</category><pubDate>Sat, 04 Jul 2009 10:11:00 GMT</pubDate><guid isPermaLink="false">35806736010</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">axiles</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 04/07/2009 &#224; 10:11</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">&#34;L'inverse d'une fonction f c'est simplement 1/f. <br />La fonction r&#233;ciproque, not&#233;e f^-1 par &#34;abus de langage&#34;&#34; <br /> <br />Oui et non. Cela d&#233;pend de quel op&#233;ration tu parle pour l'inverse. <br /> <br />En effet, l'ensemble de toutes les application (bon en fait c'est une classe) forme un mono&#239;de typ&#233; (&#233;galement appel&#233; cat&#233;gorie). <br /> <br />Ainsi f^-1 est bien l'inverse de f par la composition. <br /> <br />&#34;f o g = g o f = Identit&#233;&#34; <br /> <br />Ceci n'a pas de sens, sauf si &#233;ventuellement E = F. Ce n'est m&#234;me pas que la phrase est fausse c'est qu'elle est mal typ&#233;e : tu compare deux choses pas comparables. <br /> <br />On a en fait : f rond g = identit&#233; de F et g rond f = identi&#233; de E</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 04/07/2009 à 12:26 par [_The_Ouf_]</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716de/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T11/story01.htm</link><category>Forums</category><pubDate>Sat, 04 Jul 2009 12:26:00 GMT</pubDate><guid isPermaLink="false">35806736011</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">[_The_Ouf_]</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 04/07/2009 &#224; 12:26</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Oui, c'est vrai.</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 04/07/2009 à 18:27 par ssjgoku1</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716df/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T12/story01.htm</link><category>Forums</category><pubDate>Sat, 04 Jul 2009 18:27:00 GMT</pubDate><guid isPermaLink="false">35806736012</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">ssjgoku1</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 04/07/2009 &#224; 18:27</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Toute la rigueur des maths...</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 04/07/2009 à 23:15 par daichi-kabura</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716e0/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T13/story01.htm</link><category>Forums</category><pubDate>Sat, 04 Jul 2009 23:15:00 GMT</pubDate><guid isPermaLink="false">35806736013</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">daichi-kabura</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 04/07/2009 &#224; 23:15</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Il y'a un autre moyen que les fonctions compos&#233;es ? <img src="http://image.jeuxvideo.com/smileys_img/28.gif" alt=":doute:" /> <br />Parce que pour quelqu'un qui n'a encore que le brevet, il est difficile de devoir travailler avec ce genre de fonctions pour trouver la valeur de sin^(-1)x...</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 04/07/2009 à 23:30 par yaya90</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716e1/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T14/story01.htm</link><category>Forums</category><pubDate>Sat, 04 Jul 2009 23:30:00 GMT</pubDate><guid isPermaLink="false">35806736014</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">yaya90</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 04/07/2009 &#224; 23:30</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Pour quelqu'un qui n'a que le brevet, il est difficile de trouver un int&#233;r&#234;t &#224; faire ce calcul en m&#234;me temps...</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 05/07/2009 à 12:12 par daichi-kabura</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716e2/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T15/story01.htm</link><category>Forums</category><pubDate>Sun, 05 Jul 2009 12:12:00 GMT</pubDate><guid isPermaLink="false">35806736015</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">daichi-kabura</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 05/07/2009 &#224; 12:12</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Si, si. Car je sais qu'il y'a des si&#232;cles, on ne pouvait pas calculer cette valeur avec une calculatrice, c'est pour cela que &#231;a m'int&#233;resse de le savoir.</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 05/07/2009 à 13:32 par [_The_Ouf_]</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716e3/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T16/story01.htm</link><category>Forums</category><pubDate>Sun, 05 Jul 2009 13:32:00 GMT</pubDate><guid isPermaLink="false">35806736016</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">[_The_Ouf_]</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 05/07/2009 &#224; 13:32</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">A l'&#233;poque ils travaillaient avec le cercle trigonom&#233;trique, comme on le fais toujours aujourd'hui d'ailleurs.</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 05/07/2009 à 13:35 par daichi-kabura</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716e4/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T17/story01.htm</link><category>Forums</category><pubDate>Sun, 05 Jul 2009 13:35:00 GMT</pubDate><guid isPermaLink="false">35806736017</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">daichi-kabura</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 05/07/2009 &#224; 13:35</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">D'accord, merci. <img src="http://image.jeuxvideo.com/smileys_img/23.gif" alt=":-)))" /> <br />Je vais faire quelques recherches personnelles dans ce domaine. <img src="http://image.jeuxvideo.com/smileys_img/1.gif" alt=":)" /> </font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 05/07/2009 à 19:28 par yaya90</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716e5/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T18/story01.htm</link><category>Forums</category><pubDate>Sun, 05 Jul 2009 19:28:00 GMT</pubDate><guid isPermaLink="false">35806736018</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">yaya90</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 05/07/2009 &#224; 19:28</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">Bha pas besoin de remonter &#224; il y a des si&#232;cles, si tes parents sont relativement ag&#233;s, ils n'avaient pas de calculatrice pendant leurs &#233;tudes. <br />On utilisait des r&#232;gles &#224; calcul. Des valeurs particuli&#232;res &#233;taient list&#233;es, et si l'on savait l'utiliser, on pouvait reproduire certains algorithmes pour acc&#233;der &#224; d'autres valeurs. <br /> <br />Tu peux voir &#231;a sur wiki notamment : <a href="http://fr.wikipedia.org/wiki/R%C3%A8gle_%C3%A0_calcul" target="_blank" rel="nofollow">http://fr.wikipedia.org/<i>w</i><span>iki/R%C3%</span>A8gle_%C3%A0_calcul</a> <br /> <br />Aussi eu l'occasion pendant un TP de chimie cette ann&#233;e de mettre mon n&#233; dans un almanach de chimie ayant une quarantaine d'ann&#233;es, sur les premi&#232;res pages &#233;taient tabul&#233;es des centaines de valeurs de cos, sin, tan, log, exponentielles, nombre d'or, racines, etc, etc... Suivi bien s&#251;r de millions de renseignements sur tous les composants dont je ne ma&#238;trise pas le cinqui&#232;me. <br />C'est vrai que c'est assez marrant de voir comment ils se d&#233;brouillaient.</font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item><item><title>Posté le 05/07/2009 à 22:26 par daichi-kabura</title><link>http://rss.feedsportal.com/c/808/f/476545/p/1/s/b8716e6/l/0L0Sjeuxvideo0N0Cforums0C10E350E80A67360A0E10E0A0E10E0A0E0Emaths0Equestion0Esur0El0Einverse0Edu0Esinus0Bhtm0T19/story01.htm</link><category>Forums</category><pubDate>Sun, 05 Jul 2009 22:26:00 GMT</pubDate><guid isPermaLink="false">35806736019</guid><content:encoded><![CDATA[<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#CCCCCC" link="#0066CC" vlink="#999999" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"><table width="542" border="0" cellpadding="6" cellspacing="0" bgcolor="#FFFFFF" align="center"><tr><td align="center"><table width="528" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="100%" align="center"><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td height="6"><img src="http://image.jeuxvideo.com/pics/bandeau_logon.png" width="528" height="56"></td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="0"><tr><td>&#160;</td></tr></table><table width="528" border="0" cellspacing="0" cellpadding="1"><tr><td align="center" bgcolor="#D1D1D1"><table width="526" border="0" cellspacing="0" cellpadding="4"><tr><td width="318" align="left" bgcolor="#F9F9F9"><strong><font size="2" face="Arial, Helvetica, sans-serif">daichi-kabura</font></strong></td><td width="324" align="right" bgcolor="#F9F9F9"><strong><font size="1" face="Arial, Helvetica, sans-serif">Post&#233; le 05/07/2009 &#224; 22:26</font></strong></td></tr><tr><td colspan="2" bgcolor="#F9F9F9"><img src="http://image.jeuxvideo.com/pics/lp.png" width="518" height="1"></td></tr><tr><td colspan="2" align="left" bgcolor="#F9F9F9"><p><font size="2" face="Arial, Helvetica, sans-serif">yaya90 <img src="http://image.jeuxvideo.com/smileys_img/4.gif" alt=":d)" /> Peut-&#234;tre qu'ils avaient des r&#232;gles de calcul, mais mes parents &#233;taient des nullards en maths <img src="http://image.jeuxvideo.com/smileys_img/19.gif" alt=":nah:" /> </font></p></td></tr></table></td></tr></table><p><a href="http://www.jeuxvideo.com/forums/3-35-8067360-1-0-1-0-0.htm#frp"><img src="http://image.jeuxvideo.com/pics/bt_forum_repondre.gif" width="80" height="17" border="0"></a></p></td></tr></table></td></tr></table><p>&#160;</p></body></html>]]></content:encoded></item></channel></rss>
