Method tan

recipes/Python/59884_RPN_Stack_class/recipe-59884.py:195–197

(self)

                self.pop(); self.push(newx)
       
        def tan(self):
                newx = math.tan(self.getx())
                self.pop(); self.push(newx)
       
        def arcsin(self):
                newx = math.asin(self.getx())