DragonFly On-Line Manual Pages

ASINH(3)	      DragonFly Library Functions Manual	      ASINH(3)

NAME

asinh, asinhf, asinhl -- inverse hyperbolic sine functions

SYNOPSIS

#include <math.h> double asinh(double x); float asinhf(float x); long double asinhl(long double x);

DESCRIPTION

The asinh() function computes the inverse hyperbolic sine of the real argument. The asinhf() function is a single precision version of asinh(). The asinhl() function is an extended precision version of asinh().

RETURN VALUES

The asinh(), asinhf() and asinhl() functions return the inverse hyper- bolic sine of x.

SEE ALSO

acosh(3), atanh(3), exp(3), infnan(3)

HISTORY

The asinh() function appeared in 4.3BSD. DragonFly 4.3 June 5, 2013 DragonFly 4.3