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单词 Frechet differential
释义

Frechet differential

英语百科

Fréchet derivative

(重定向自Frechet differential)

In mathematics, the Fréchet derivative is a derivative defined on Banach spaces. Named after Maurice Fréchet, it is commonly used to generalize the derivative of a real-valued function of a single real variable to the case of a vector-valued function of multiple real variables, and to define the functional derivative used widely in the calculus of variations.

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更新时间:2025/6/20 18:17:39