Description

   drem() returns the remainder r = x-n*y, where n = rint(x/y).
   Additionally, if |n-x/y|=1/2, then n is even. The remainder is
   computed exactly, and |r| is less than or equal to |y|/2. The
   drem() and remainder()  functions are aliases of each other.


                          Entry-Point Names

   Generic
   Function   Data Type   OpenVMS        Tru64 UNIX
   Name       Required

   drem       S_FLOAT     math$rem_s     dremf
              T_FLOAT     math$rem_t     drem
              X_FLOAT     math$rem_x     dreml
              F_FLOAT     math$rem_f
              G_FLOAT     math$rem_g