code: def evaluate_binop_math(self, operation, left, right, **kwargs):
          
          if not operation in self.binops_math:
              raise ValueError("Invalid math binary operation '{}'".format(operation))
          if left is None or right is None:
              return None
          if not isinstance(left, (list, ListIP)):
              left = [left]
          if not isinstance(right, (list, ListIP)):
              right = [right]
          if not left or not right:
              return None
          try:
              vect = self._calculate_vector(operation, left, right)
              if len(vect) > 1:
                  return vect
              return vect[0]
          except:
              return None
docs: Evaluate given mathematical binary operation with given operands.