ASINH(3) Linux Programmer s Manual ASINH(3)

NAME asinh, asinhf, asinhl - inverse hyperbolic sine function

SYNOPSIS #include <math.h>

double asinh(double x); float asinhf(float x); long double asinhl(long double x);

Link with -lm.

DESCRIPTION The asinh() function calculates the inverse hyperbolic sine of x; that is the value whose hyperbolic sine is x.

CONFORMING TO SVr4, POSIX.1-2001, 4.3BSD, C89. The float and long double variants are C99 requirements.

SEE ALSO acosh(3), atanh(3), casinh(3), cosh(3), sinh(3), tanh(3)

2002-07-27 ASINH(3)