cosh(3F)                                                 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)


































January 1992                                                    1