SINH(3) MachTen Programmer’s Manual SINH(3)

NAME
sinh - hyperbolic sine function

SYNOPSIS
#include <math.h>

double
sinh(double x)

DESCRIPTION
The sinh() function computes the hyperbolic sine of x.

RETURN VALUES
The sinh() function returns the hyperbolic sine value unless the magni-
tude of x is too large; in this event, the global variable errno is set
to ERANGE.

SEE ALSO
acos(3), asin(3), atan(3), atan2(3), cos(3), cosh(3), sin(3),
tan(3), tanh(3), math(3),

STANDARDS
The sinh() function conforms to ANSI C3.159-1989 (‘‘ANSI C’’).

4.4BSD June 4, 1993 1