DIV _ _ _ _ _ _ _ _ _ _ _ _ switch

When div is on, the system divides any simple factors found in the denominator of an expression into the numerator. Default is off.

examples:

on div; 


a := x**2/y**2; 

        2   -2
  A := X  *Y   



b := a/(3*z); 

       1  2   -2    -1
  B := -*X  *Y    *Z   
       3



off div; 


a; 

   2
  X
  ---
   2
  Y



b; 

     2
    X
  -------                                       
     2
  3*Y  *Z

The div switch only has effect when the pri switch is on. When pri is off, regardless of the setting of div, the printing behavior is as if div were off.