1 .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
3 .\" %%%LICENSE_START(GPL_NOVERSION_ONELINE)
4 .\" Distributed under GPL
7 .TH CSINH 3 2008-08-11 "" "Linux Programmer's Manual"
9 csinh, csinhf, csinhl \- complex hyperbolic sine
11 .B #include <complex.h>
13 .BI "double complex csinh(double complex " z ");"
15 .BI "float complex csinhf(float complex " z ");"
17 .BI "long double complex csinhl(long double complex " z ");"
21 The complex hyperbolic sine function is defined as:
24 csinh(z) = (exp(z)\-exp(\-z))/2
27 These functions first appeared in glibc in version 2.1.