@node Complex
@chapter Mathematical Complex Functions (@file{complex.h})

This chapter groups the complex mathematical functions.  The
corresponding definitions and declarations are in @file{complex.h}.  
Functions and documentations are taken from NetBSD.

@menu 
* Function cabs::	Complex absolute value
* Function cacos::	Complex arc cosine
* Function cacosh::	Complex arc hyperbolic cosine
* Function carg::	Argument (also called phase angle)
* Function casin::	Complex arc sine
* Function casinh::	Complex arc hyperbolic sine
* Function catan::	Complex arc tangent
* Function catanh::	Complex arc hyperbolic tangent
* Function ccos::	Complex cosine
* Function ccosh::	Complex hyperbolic cosine
* Function cexp::	Complex exponent
* Function cimag::	Imaginary part
* Function clog::	Complex natural (base e) logarithm
* Function clog10::	Complex base 10 logarithm
* Function conj::	Complex conjugate
* Function cpow::	Complex power function
* Function cproj::	Compute a projection on the Riemann sphere
* Function creal::	Real part
* Function csin::	Complex sine
* Function csinh::	Complex hyperbolic sine
* Function csqrt::	Complex square root
* Function ctan::	Complex tangent
* Function ctanh::	Complex hyperbolic tangent
@end menu

@page
@include   complex/cabs.def
@page
@include   complex/cacos.def
@page
@include   complex/cacosh.def
@page
@include   complex/carg.def
@page
@include   complex/casin.def
@page
@include   complex/casinh.def
@page
@include   complex/catan.def
@page
@include   complex/catanh.def
@page
@include   complex/ccos.def
@page
@include   complex/ccosh.def
@page
@include   complex/cexp.def
@page
@include   complex/cimag.def
@page
@include   complex/clog.def
@page
@include   complex/clog10.def
@page
@include   complex/conj.def
@page
@include   complex/cpow.def
@page
@include   complex/cproj.def
@page
@include   complex/creal.def
@page
@include   complex/csin.def
@page
@include   complex/csinh.def
@page
@include   complex/csqrt.def
@page
@include   complex/ctan.def
@page
@include   complex/ctanh.def
