| [ < ] | [ > ] | [ << ] | [ Up ] | [ >> ] | [Top] | [Contents] | [Index] | [ ? ] |
#include <math.h> double asinh(double x); |
This function returns the inverse hyperbolic sine of the argument x.
The inverse hyperbolic sine of x. If the argument x is a
NaN, the return value is NaN and errno is set to
EDOM. If x is a positive or negative Inf, the
return value is equal to the value of x, and errno is left
unchanged.
| ANSI/ISO C | No |
| POSIX | No |