Dictionary
Cau'chy-Rie'mann equa"tions
Pronunciation: (kō'shē-rē'män, kō-shē'-), [key] Math.
equations relating the partial derivatives of the real and imaginary parts of an analytic function of a complex variable, as
f(
z) =
u(
x,y) +
iv(
x,y), by δ
u/δ
x = δ
v/δ
y and δ
u/δ
y = -δ
v/δ
x.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.