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NetBSD 6.1.5 - man page for coshf (netbsd section 3)

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COSH(3) 			   BSD Library Functions Manual 			  COSH(3)

NAME
     cosh, coshf -- hyperbolic cosine function

LIBRARY
     Math Library (libm, -lm)

SYNOPSIS
     #include <math.h>

     double
     cosh(double x);

     float
     coshf(float x);

DESCRIPTION
     The cosh() and coshf() functions compute the hyperbolic cosine of x.

RETURN VALUES
     If the magnitude of x is too large, cosh(x) and coshf(x) return Inf and sets the global
     variable errno to ERANGE.

SEE ALSO
     acos(3), asin(3), atan(3), atan2(3), cos(3), math(3), sin(3), sinh(3), tan(3), tanh(3)

STANDARDS
     The cosh() function conforms to ANSI X3.159-1989 (``ANSI C89'').

BSD					   May 2, 1991					      BSD
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