>, c L u _ «X t v W } u µIn mathematics, more specifically calculus, L'Hôpital's rule or L'Hospital's rule (French, English /ˌloʊpiːˈtɑːl/, lohpeeTAHL) provides a technique to evaluate limits of indeterminate forms Application (or repeated application) of the rule often converts an indeterminate form to an expression that can be easily evaluated by substitution The rule is named after the 17thcentury French mathematician Guillaume de l'Hôpital Although the rule is often attributed to L Alt Codes How To Type Special Characters And Keyboard Symbols On Windows Using The Alt Keys "L ¨àµë CXg