&lt;h4&gt;&lt;span style=&quot;font-weight: bolder; color: rgb(156, 0, 255); font-family: &amp;quot;Courier New&amp;quot;;&quot; courier=&quot;&quot; new&quot;;&quot;=&quot;&quot;&gt;&lt;u&gt;Th&eacute;or&egrave;me des valeurs interm&eacute;diaires&amp;nbsp; .&lt;/u&gt;&lt;/span&gt;&lt;span style=&quot;font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;﻿&lt;/span&gt;&lt;/h4&gt;