NAME

sinh, sinhf — hyperbolic sine function

LIBRARY

Math Library (libm, -lm)

SYNOPSIS

#include <math.h>

double
sinh(double x);

float
sinhf(float x);

DESCRIPTION

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

RETURN VALUES

The sinh() function returns the hyperbolic sine value unless the magnitude 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), math(3), sin(3), tan(3), tanh(3)

STANDARDS

The sinh() function conforms to ANSI X3.159-1989 (“ANSI C89”).