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	<description>Ce site est d&#233;di&#233; en grande partie &#224; l'enseignement des math&#233;matiques. Il propose des ressources, des exemples de documents, des codes sources etc.</description>
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		<title>Maths en Sciences &#201;co</title>
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		<dc:subject>Analyse</dc:subject>
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		<description>&lt;p&gt;Quelques supports de cours pour la licence de sciences &#233;conomiques&lt;/p&gt;

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		<description>&lt;p&gt;Loi normale, loi de Student et loi du &#967;2.&lt;/p&gt;

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		<title>Les maths en DAEU &#224; l'Universit&#233; de Lille1</title>
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		<dc:subject>Cours</dc:subject>
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		<description>&lt;p&gt;Les parcours Math9, Math 10 et Math 11 du DAEU de Lille.&lt;/p&gt;

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		<title>Papier gausso-arithm&#233;tique</title>
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		<dc:subject>Statistique</dc:subject>
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		<description>&lt;p&gt;Grille gausso-arithm&#233;tique pour visualiser la normalit&#233; d'une s&#233;rie.&lt;/p&gt;

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		<title>Vo&#251;te d'ar&#234;tes</title>
		<link>https://www.heptagone.org/Voute-d-aretes.html</link>
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		<dc:subject>python</dc:subject>
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		<description>&lt;p&gt;Calcul de l'aire d'une &lt;a href=&#034;http://fr.wikipedia.org/wiki/Vo%C3%BBte_d%27ar%C3%AAtes&#034; class=&#034;spip_out&#034; rel=&#034;external&#034;&gt;vo&#251;te d'ar&#234;tes&lt;/a&gt; d&#233;limit&#233;e par deux demi-cylindres.&lt;/p&gt;

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		<dc:subject>Cours</dc:subject>
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		<description>&lt;p&gt;Un cercle trigonom&#233;trique gradu&#233; en degr&#233;.&lt;/p&gt;

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		<title>La chute libre</title>
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		<dc:subject>metapost</dc:subject>
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		<description>&lt;p&gt;Mise en &#233;vidence de l'acc&#233;l&#233;ration de la pesanteur.&lt;/p&gt;

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		<title>Quintine</title>
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		<description>&lt;p&gt;Cr&#233;ation po&#233;tique sous contraintes au lyc&#233;e.&lt;/p&gt;

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		<title>La fonction tangente en TS</title>
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		<description>&lt;p&gt;R&#233;sum&#233; de cours et TP autour de la fonction tangente&lt;/p&gt;

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		<title>Un th&#233;or&#232;me de Wirtinger</title>
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		<dc:creator>Vincent</dc:creator>



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&lt;p&gt;Voici un exercice pos&#233; en premi&#232;re S. &lt;br class='autobr' /&gt; On d&#233;coupe en trois les c&#244;t&#233;s d'un quadrilat&#232;re ABCD, et l'on construit un quadrilat&#232;re I'J'K'L' comme sur la figure ci-dessous. &lt;br class='autobr' /&gt;
Montrer que le centre de gravit&#233; de ABCD, les points d'intersection des diagonales de ABCD et de I'J'K'L, sont align&#233;s.&lt;/p&gt;


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