SINH(3M) SINH(3M)
NAME
sinh, cosh, tanh - hyperbolic functions
SYNOPSIS
#include <math.h>
double sinh(x)
double x;
double cosh(x)
double x;
double tanh(x)
double x;
DESCRIPTION
These functions compute the designated hyperbolic functions
for real arguments.
ERROR (due to Roundoff etc.)
Below 2.4 ulps; an ulp is one Unit in the Last Place.
DIAGNOSTICS
Sinh and cosh return infinity if the correct value would
overflow.
SEE ALSO
math(3M)
AUTHOR
W. Kahan, Kwok-Choi Ng
ORIGIN
MIPS Computer Systems
Page 1 (last mod. 8/20/87)