z=x+iy is a complex number.

If i have f(z)=u(x,y)+iv(x,y), which is the derivation rule to get

$\displaystyle \frac{df(z)}{dz}$ ?

Thanks.

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- Apr 1st 2011, 10:38 AMhurzcomplex function derivation
z=x+iy is a complex number.

If i have f(z)=u(x,y)+iv(x,y), which is the derivation rule to get

$\displaystyle \frac{df(z)}{dz}$ ?

Thanks. - Apr 1st 2011, 12:14 PMchisigma
See...

http://www.mathhelpforum.com/math-he...on-157559.html

Kind regards

$\displaystyle \chi$ $\displaystyle \sigma$