Complex DefinitionAdditionMultiplicationArithmetic PropertyCommutativityAssociativityIdentitiesAdditive InverseMultiplication InverseDistributive Property Complex Definition 复数是一个有序对 ，记作 所有复数构成的集合用 来表示， Addition Multiplication Arithmetic Property Commutativity Associativity Identities Additive Inverse Multiplication Inverse Distributive Property
，记作
来表示，
