Function: _%_
Section: symbolic_operators
C-Name: gmod
Prototype: GG
Help: x%y: Euclidean remainder of x and y.
Description:
 (small, small):small            smodss($1, $2)
 (small, int):int                modsi($1, $2)
 (int, small):small              smodis($1, $2)
 (int, int):int                  modii($1, $2)
 (gen, small):gen                gmodgs($1, $2)
 (small, gen):gen                gmodsg($1, $2)
 (gen, gen):gen                  gmod($1, $2)
