371 		expr = ["in0", self.op, str(self.get_operand())]
378 	def get_operand(self):  member in ArithmeticCase
395 		y			= self.get_operand()
432 		y			= self.get_operand()
459 		b, c	= self.get_operand(0), self.get_operand(1)
470 				"in0" if self.input_in_parens else self.get_operand(0),
472 				self.get_operand(1)
477 			"in0" if not self.input_in_parens else self.get_operand(0),
487 	def get_operand(self, ndx=0):  member in ParenthesizedCase
711 			"OPERAND":	str(self.get_operand()),
719 	def get_operand(self):  member in InvalidCase
725 		y			= self.get_operand()