Back النقاط الحدية Arabic Ekstremum AZ Eкстремум Bulgarian Màxims i mínims Catalan Extrém funkce Czech Экстремум CV Uchafbwyntiau ac isafbwyntiau CY Maksimum og minimum Danish Extremwert German Maksimumo kaj minimumo EO
In mathematical analysis, the maximum and minimum[a] of a function are, respectively, the greatest and least value taken by the function. Known generically as extremum,[b] they may be defined either within a given range (the local or relative extrema) or on the entire domain (the global or absolute extrema) of a function.[1][2][3] Pierre de Fermat was one of the first mathematicians to propose a general technique, adequality, for finding the maxima and minima of functions.
As defined in set theory, the maximum and minimum of a set are the greatest and least elements in the set, respectively. Unbounded infinite sets, such as the set of real numbers, have no minimum or maximum.
In statistics, the corresponding concept is the sample maximum and minimum.
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- ^ Stewart, James (2008). Calculus: Early Transcendentals (6th ed.). Brooks/Cole. ISBN 978-0-495-01166-8.
- ^ Larson, Ron; Edwards, Bruce H. (2009). Calculus (9th ed.). Brooks/Cole. ISBN 978-0-547-16702-2.
- ^ Thomas, George B.; Weir, Maurice D.; Hass, Joel (2010). Thomas' Calculus: Early Transcendentals (12th ed.). Addison-Wesley. ISBN 978-0-321-58876-0.