DragonFly On-Line Manual Pages


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

NAME

asinh, asinhf, asinhl -- inverse hyperbolic sine functions

LIBRARY

Math Library (libm, -lm)

SYNOPSIS

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

DESCRIPTION

The asinh(), asinhf(), and asinhl() functions compute the inverse hyper- bolic sine of the real argument x. For a discussion of error due to roundoff, see math(3).

RETURN VALUES

These functions return the inverse hyperbolic sine of x.

SEE ALSO

acosh(3), atanh(3), exp(3), math(3)

HISTORY

The asinh(), asinhf(), and asinhl() functions appeared in 4.3BSD, FreeBSD 2.0, and DragonFly 3.5, respectively. DragonFly 3.9 June 11, 2013 DragonFly 3.9