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         <title>Al-Khwarizmi - 8e siècle</title>
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         <description><![CDATA[<div>L'invention des premiers algorithmes</div>]]></description>
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         <title>Alan Turing - XXe siècle</title>
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         <description><![CDATA[<div><strong>Alan Turing est un mathématicien, cryptologue et pionnier de l’informatique.</strong></div>]]></description>
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         <title>Ada Lovelace - XIXe siècle</title>
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         <description><![CDATA[<div>Ada Lovelace a conçu le premier programme informatique lors de son travail sur la machine analytique de Charles Babbage. </div>]]></description>
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         <description><![CDATA[<div>Père de l'informatique : la réhabilitation d'un grand mathématicien. </div>]]></description>
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         <title>Le chiffre de César</title>
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         <description><![CDATA[<div>Méthode de chiffrement. Comment craquer ce code ?</div>]]></description>
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         <pubDate>2018-09-08 09:25:51 UTC</pubDate>
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         <title>Grace Hopper - XXe Siècle</title>
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         <description><![CDATA[<div>Pionnière de la programmation</div>]]></description>
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         <pubDate>2018-09-08 09:29:51 UTC</pubDate>
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         <title>Pythagore - VIe siècle avant notre ère</title>
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         <description><![CDATA[<div>Les débuts des mathématiques grecques</div>]]></description>
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         <pubDate>2018-09-09 09:33:25 UTC</pubDate>
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         <title>Pythagore - VIe siècle avant notre ère</title>
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         <description><![CDATA[<div>La philosophie pythagoricienne</div>]]></description>
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         <pubDate>2018-09-09 09:38:22 UTC</pubDate>
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         <title>Âhmès - vers 1550 avant notre ère </title>
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         <description><![CDATA[<div>Scribe égyptien </div>]]></description>
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         <pubDate>2018-09-09 09:50:19 UTC</pubDate>
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         <title>Âhmès - vers 1550 avant notre ère </title>
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         <pubDate>2018-09-09 09:55:10 UTC</pubDate>
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         <title>Liu Hui- vers 263 av. notre ère</title>
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         <description><![CDATA[<div>Un létré mathématicien</div>]]></description>
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         <pubDate>2018-09-12 19:36:16 UTC</pubDate>
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         <title>Liu Hui- vers 263 av. notre ère</title>
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         <pubDate>2018-09-12 19:49:05 UTC</pubDate>
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         <title>Mathématiques de l&#39;inde médiévale</title>
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         <pubDate>2018-09-12 20:43:17 UTC</pubDate>
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         <title>Âryabhata - vers 476 av. notre ère</title>
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         <description><![CDATA[<div>Astronome mathématicien</div>]]></description>
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         <pubDate>2018-09-12 20:52:45 UTC</pubDate>
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         <title>Fibonacci -XIIIe siècle </title>
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         <description><![CDATA[<div>Un voyageur mathématicien</div>]]></description>
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         <pubDate>2018-09-12 20:59:02 UTC</pubDate>
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         <title>Fibonacci - XIIIe siècle </title>
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         <description><![CDATA[<div>Les lapins de Fibonacci</div>]]></description>
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         <pubDate>2018-09-12 21:10:33 UTC</pubDate>
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         <title>Le nombre d&#39;or</title>
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         <description><![CDATA[<div>Le nombre d'or et la suite de Fibonacci</div>]]></description>
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         <pubDate>2018-09-12 21:13:45 UTC</pubDate>
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         <title>Fermat</title>
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         <description><![CDATA[<div>Calcul différentiel et optimisation</div>]]></description>
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         <pubDate>2018-09-12 21:16:18 UTC</pubDate>
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         <title>Al-Khârizmî - 8e siècle</title>
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         <description><![CDATA[<div>Père de l'algèbre</div>]]></description>
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         <pubDate>2018-09-16 15:54:40 UTC</pubDate>
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         <title>Al-Khârizmî - 8e siècle</title>
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         <description><![CDATA[<div>à l'origine de l'algorithme</div>]]></description>
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         <pubDate>2018-09-16 15:55:53 UTC</pubDate>
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         <title>Euler - 18e Siècle</title>
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         <pubDate>2018-09-16 16:05:19 UTC</pubDate>
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         <title>Euler - 18e Siècle</title>
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         <description><![CDATA[<div>Fondateur de la mécanique des milieux continus.&nbsp;</div>]]></description>
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         <pubDate>2018-09-16 16:07:56 UTC</pubDate>
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         <title>Alan Turing</title>
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         <title>Alan Turing</title>
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         <description><![CDATA[<div>Une nouvelle vision du monde</div>]]></description>
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         <pubDate>2018-09-16 16:20:48 UTC</pubDate>
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         <title>George Boole - 19e Siècle</title>
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         <description><![CDATA[<div>D'où vient cette idée de tout coder avec des 0 et des 1 ? </div>]]></description>
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         <pubDate>2018-09-16 16:23:49 UTC</pubDate>
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         <title>Claude Shannon - XXe Siècle</title>
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         <description><![CDATA[<div>La mesure de la quantité d'information en informatique</div>]]></description>
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         <title>Pourquoi &quot;Mathématiques&quot;? </title>
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         <pubDate>2018-10-04 15:32:14 UTC</pubDate>
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         <title>Les nombres irrationnels</title>
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         <description><![CDATA[<div>Des babyloniens à nos jours...</div>]]></description>
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         <title>Histoire du nombre Pi</title>
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         <title>Histoire des mathématiques</title>
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         <pubDate>2019-02-03 17:56:27 UTC</pubDate>
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         <title>Alan Turing</title>
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         <description><![CDATA[<div>Enigma</div>]]></description>
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         <pubDate>2020-04-21 09:15:52 UTC</pubDate>
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