theorem CommunicativeArithmeticGuard.irreversible.eq_3
theorem CommunicativeArithmeticGuard.irreversible.eq_3: j81b1gmr.CommunicativeArithmeticGuard.irreversible j81b1gmr.CommunicativeArithmeticGuard.Boundary.externalAction = True
theorem CommunicativeArithmeticGuard.irreversible.eq_3
theorem CommunicativeArithmeticGuard.irreversible.eq_3: j81b1gmr.CommunicativeArithmeticGuard.irreversible j81b1gmr.CommunicativeArithmeticGuard.Boundary.externalAction = True