code: def p_term_mult(self, tree):
          ''' V ::= term ( V * V )'''
          tree.value = convertstr(tree[0].value) * convertstr(tree[2].valuef p_term_mult(self, tree):
          ''' V ::= term ( V * V )'''
          tree.value = convertstr(tree[0].value) * convertstr(tree[2].value)
docs: V ::= term ( V * V )