---

Manual Reference Pages  - ASINH (3)

---

asinh, asinhf, asinhl - inverse hyperbolic sine function

CONTENTS

Synopsis
Description

#include <math.h> 



double asinh(double x); 



float asinhf(float x); 



long double asinhl(long double x); 

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

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

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

Jump to page    or go to Top of page |  Section 3 |  Main Index.