Description

   remainder() returns the remainder r = x-n*y, where n = rint(x/y).
   Additionally, if |n-x/y| = 1/2, then n is even. Consequently, 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

   remainder  S_FLOAT     math$rem_s             remainderf
              T_FLOAT     math$rem_t             remainder
              X_FLOAT     math$rem_x             remainderl
              F_FLOAT     math$rem_f
              G_FLOAT     math$rem_g