sinh(3) - NetBSD Manual Pages

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


NAME

     sinh - hyperbolic sine function


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

4.4BSD                          April 19, 1991                               1