| .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de) |
| .\" |
| .\" %%%LICENSE_START(GPL_NOVERSION_ONELINE) |
| .\" Distributed under GPL |
| .\" %%%LICENSE_END |
| .\" |
| .TH CSINH 3 2017-09-15 "" "Linux Programmer's Manual" |
| .SH NAME |
| csinh, csinhf, csinhl \- complex hyperbolic sine |
| .SH SYNOPSIS |
| .B #include <complex.h> |
| .PP |
| .BI "double complex csinh(double complex " z ");" |
| .br |
| .BI "float complex csinhf(float complex " z ");" |
| .br |
| .BI "long double complex csinhl(long double complex " z ");" |
| .PP |
| Link with \fI\-lm\fP. |
| .SH DESCRIPTION |
| These functions calculate the complex hyperbolic sine of |
| .IR z . |
| .PP |
| The complex hyperbolic sine function is defined as: |
| .PP |
| .nf |
| csinh(z) = (exp(z)\-exp(\-z))/2 |
| .fi |
| .SH VERSIONS |
| These functions first appeared in glibc in version 2.1. |
| .SH ATTRIBUTES |
| For an explanation of the terms used in this section, see |
| .BR attributes (7). |
| .TS |
| allbox; |
| lbw27 lb lb |
| l l l. |
| Interface Attribute Value |
| T{ |
| .BR csinh (), |
| .BR csinhf (), |
| .BR csinhl () |
| T} Thread safety MT-Safe |
| .TE |
| .sp 1 |
| .SH CONFORMING TO |
| C99, POSIX.1-2001, POSIX.1-2008. |
| .SH SEE ALSO |
| .BR cabs (3), |
| .BR casinh (3), |
| .BR ccosh (3), |
| .BR ctanh (3), |
| .BR complex (7) |
