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SINH(3)                    Linux Programmer's Manual                   SINH(3)



NAME
       sinh, sinhf, sinhl - hyperbolic sine function

SYNOPSIS
       #include <math.h>

       double sinh(double x);

       float sinhf(float x);

       long double sinhl(long double x);

       Link with -lm.

DESCRIPTION
       The  sinh() function returns the hyperbolic sine of x, which is defined
       mathematically as (exp(x) - exp(-x)) / 2.

CONFORMING TO
       SVID 3, POSIX, BSD 4.3, ISO 9899 (C99).  The float and the long  double
       variants are C99 requirements.

SEE ALSO
       acosh(3), asinh(3), atanh(3), cosh(3), tanh(3)



                                  2002-07-27                           SINH(3)