COSH(3F)                             SysV                             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).