ccoshf3
Complex hyperbolic cosine
Part of ccosh(3).
Usage
double complex
ccosh(double
complex
z);
float
complex
ccoshf(float
complex
z);
long
double
complex
ccoshl(long
double
complex
z);
Library
Math library (libm, -lm)
Overview
These functions calculate the complex hyperbolic cosine of z.
The complex hyperbolic cosine function is defined as:
ccosh(z) = (exp(z)+exp(-z))/2
History
- Arch Linux 2026-11-01: the text shown here
- Debian 13 (Trixie)
- Debian 12 (Bookworm)
- Debian 11 (Bullseye)
- Debian 10 (Buster)
- Debian 9 (Stretch)
- Debian 8 (Jessie)
- Debian 7 (Wheezy)
- Debian 6.0 (Squeeze)
- Debian 5.0 (Lenny)
- Debian 4.0 (Etch)
- Debian 3.1 (Sarge)