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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 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 C X3.159-1989 (``ANSI C '').

BSDI BSD/OS			 March 4, 1998				     1

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