Function: _/_
Class: symbolic_operators
C-Name: gdiv
Prototype: GG
Description: 
 (0, mp):small			($2, 0)/*for side effect*/
 (#small, real):real		divsr($1, $2)
 (small, real):mp		divsr($1, $2)
 (real, small):real		divrs($1, $2)
 (real, real):real		divrr($1, $2)
 (real, mp):real		mpdiv($1, $2)
 (mp, real):mp			mpdiv($1, $2)
 (1, gen):gen			ginv($2)
 (gen, small):gen		gdivgs($1, $2)
 (small, gen):gen		gdivsg($1, $2)
 (gen, gen):gen	  	        gdiv($1, $2)

