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#include <math.h> double sinh(double x); |
This function computes the hyperbolic sine of x.
The hyperbolic sine of x. If the absolute value of x is
finite but so large that the result would overflow a double, the
return value is Inf with the same sign as x, and
errno is set to ERANGE. If x is either a positive
or a negative infinity, the result is +Inf with the same sign as
x, and errno is not changed. If x is NaN, the
return value is NaN and errno is set to EDOM.
| ANSI/ISO C | C89; C99 |
| POSIX | 1003.2-1992; 1003.1-2001 |