COSH(3F)                COMMAND REFERENCE                COSH(3F)



NAME
     cosh, dcosh - FORTRAN hyperbolic cosine intrinsic function

SYNOPSIS
     real r1, r2
     double precision dp1, dp2

     r2 = cosh(r1)

     dp2 = dcosh(dp1)
     dp2 = cosh(dp1)

DESCRIPTION
     Cosh returns the real hyperbolic cosine of its real
     argument.  Dcosh returns the double-precision hyperbolic
     cosine of its double-precision argument.  The generic form
     cosh may be used to return the hyperbolic cosine in the type
     of its argument.

SEE ALSO
     sinh(3m).


































Printed 3/13/89                                                 1

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