L'Hôpital's rule
English
editAlternative forms
edit- L'Hôpital's Rule, l'Hôpital's Rule, l'Hôpital's rule
- L'Hospital's rule
- rule of L'Hôpital, rule of l'Hôpital
Etymology
editNamed after French mathematician Guillaume de l'Hôpital (1661–1704).
Pronunciation
editProper noun
edit- (mathematics) The rule that the limit of the ratio of two functions equals the limit of the ratio of their derivatives, usable when the former limit is indeterminate and the latter limit exists.
Usage notes
editIn mathematical terms, . The rule is applicable if the former limit turns out to be or and requires that the latter limit exist (including that for all in some interval around ).
Translations
edita rule which uses derivatives to help evaluate limits involving indeterminate forms
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References
edit- ^ “L’Hopital’s rule”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.