英语词汇“chain rule”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	chain rule
释义	chain rule noun : a mathematical rule concerning the differentiation of a function of a function (as f[u(x)]) by which under suitable conditions of continuity and differentiability one function is differentiated with respect to the second considered as an independent variable and then the second function is differentiated with respect to its independent variable < if v=u² and u=3x²+2 the derivative of v by the chain rule is 2u(6x) or 12x(3x²+2) >
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