Method pow

recipes/Python/59884_RPN_Stack_class/recipe-59884.py:179–181

(self)

                self.pop(2); self.push(newx)
       
        def pow(self):  #raise y register to the x power
                newx = self.gety()**self.getx()
                self.pop(2); self.push(newx)
               
        def neg(self):  #negate
                newx = -self.getx()