CCOSH(3) complex math routines CCOSH(3)

NAME ccosh, ccoshf, ccoshl - complex hyperbolic cosine

SYNOPSIS #include <complex.h>

double complex ccosh(double complex z); float complex ccoshf(float complex z); long double complex ccoshl(long double complex z);

Link with -lm.

DESCRIPTION The complex hyperbolic cosine function ccosh(z) is defined as (exp(z)+exp(-z))/2.

CONFORMING TO C99

SEE ALSO cabs(3), csinh(3), ctanh(3), complex(7)

2002-07-28 CCOSH(3)