SINH(3) BSD Programmer's Manual SINH(3)NAME
sinh, sinhf - hyperbolic sine function
SYNOPSIS
#include <math.h>
double
sinh(double x);
float
sinhf(float x);
DESCRIPTION
The sinh() and the sinhf() functions compute the hyperbolic sine of x.
ERRORS
If the result would overflow, then:
_IEEE_ The return value is +-Inf. The sign of the result matches the
sign of x.
_POSIX_ Same as _IEEE_, but errno is also set to ERANGE.
_XOPEN_ Same as _POSIX_, but errno is only set if matherr(3) returns 0.
The exception type is OVERFLOW.
_SVID_ Same as _XOPEN_, but the return value is +-MAXFLOAT.
SEE ALSOacos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), math(3),
sin(3), tan(3), tanh(3)STANDARDS
The sinh() function conforms to ANSI C X3.159-1989 (``ANSI C '').
BSDI BSD/OS March 4, 1998 1