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<h1 id="topic_header_text">Exercice 3.7</h1>
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<a href="Lesbouclesinstructionsforwhile.html">Les boucles (instructions for, while)</a> &rsaquo;&rsaquo; <a href="Exercices3.html">Exercices 3</a> &rsaquo;&rsaquo;
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<p class="rvps7"><span class="rvts65">&nbsp;★★</span><span class="rvts50">&nbsp;Ecrire un script qui donne l'évolution de la suite convergente : u</span><span class="rvts100">n+1</span><span class="rvts50">&nbsp;= u</span><span class="rvts100">n</span><span class="rvts50">/2 + 1/u</span><span class="rvts100">n</span><br/><span class="rvts50">Par exemple :</span></p>
<p class="rvps8"><span class="rvts38">&gt;&gt;&gt;</span><br/><span class="rvts42">Valeur initiale ?</span><span class="rvts39">&nbsp;20</span><br/><span class="rvts42">Jusqu'à quel rang ?</span><span class="rvts39">&nbsp;10</span><br/><span class="rvts42">0 20.0</span><br/><span class="rvts42">1 10.05</span><br/><span class="rvts42">2 5.12450248756</span><br/><span class="rvts42">3 2.75739213842</span><br/><span class="rvts42">4 1.74135758045</span><br/><span class="rvts42">5 1.44494338196</span><br/><span class="rvts42">6 1.41454033013</span><br/><span class="rvts42">7 1.41421360012</span><br/><span class="rvts42">8 1.41421356237</span><br/><span class="rvts42">9 1.41421356237</span><br/><span class="rvts42">10 1.41421356237</span><br/><span class="rvts38">&gt;&gt;&gt;</span></p>
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