英语词汇“convex function”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	convex function
释义	convex function convex function [′kän‚veks ′fəŋk·shən] (mathematics) A function ƒ(x) is considered to be convex over the interval a,b if for any three points x₁, x₂, x₃ such that a <>x₁<>x₂<>x₃<>b, ƒ (x₂)≤ L (x₂), where L (x) is the equation of the straight line passing through the points [x₁, ƒ(x₁)] and [x₃, ƒ(x₃)].
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