Dictionary![]() ![]() Cau'chy-Rie'mann equa"tionsPronunciation: (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 δu/δx = δv/δy and δu/δy = -δv/δx. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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