asinh

Sommaire

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)