asinhl(3) -- Linux man page

 

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);
 

DESCRIPTION

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

CONFORMING TO

SVID 3, POSIX, BSD 4.3, ISO 9899. The float and long double variants are C99 requirements.  

SEE ALSO

acosh(3), atanh(3), cosh(3), sinh(3), tanh(3)