| 单词 | cauchy's integral |
| 释义 | > as lemmasCauchy's integral Cauchy's integral n. (also Cauchy's integral formula) a formula expressing the value of a function f(z) at a point a in terms of an integral around a closed curve enclosing it, which may be written ∫[f(z)/(z−a)]dz = 2πif(a)k, where k has the value 1 if a is inside the curve, 0 if outside, and ½ if a lies on it.extracted from Cauchyn.< as lemmas |
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