Method __str__

mathematics_dataset/sample/ops.py:353–358

(self)

    super(Mul, self).__init__(args)

  def __str__(self):
    if not self.children:
      return '1'
    else:
      args = [bracketed(arg, self, False) for arg in self.children]
      return MUL_SYMBOL.join(args)

  def sympy(self):
    return sympy.Mul(*[sympy.sympify(arg) for arg in self.children])