Share your videos with friends, family, and the world1661 – 2 February 1704), also known as GuillaumeFrançoisAntoine Marquis de l'Hôpital, Marquis de SainteMesme, Comte d'Entremont, and Seigneur d'OuqueslaChaise, was a French mathematicianHis name is firmly associated with l'Hôpital's ruleLearn the definition of 'Guillaume' Check out the pronunciation, synonyms and grammar Browse the use examples 'Guillaume' in the great English corpus He studied mathematics with Nicolas Malebranche and was a protégé of Guillaume de l'Hôpital WikiMatrix
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