NAME
ctanh, ctanhf, ctanhl - complex hyperbolic tangent
SYNOPSIS
#include <complex.h>
double complex ctanh(double complex z); float complex ctanhf(float complex z); long double complex ctanhl(long double complex z);
Link with -lm.
DESCRIPTION
The complex hyperbolic tangent function is defined
mathematically as:
ctanh(z) = csinh(z) / ccosh(z)
VERSIONS
These functions first appeared in glibc in version 2.1.
CONFORMING TO
C99.
SEE ALSO
cabs(3), ccosh(3), csinh(3), complex(7)
COLOPHON
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