(of a binary operation) independent of order; as in e.g.
"a x b = b x a"
例句
用作形容词 (adj.)
Successive Adaptations are merged in a commutative and associative way. 通过一种可交换的相关联的方式来合并连续的适配操作。
These are shared concerns in commutative algebra, algebraic geometry, number theory and the computational aspects of these fields. 这些是在交换的代数，代数学的几何学，数论和这些领域的计算的方面方面的被分享的关心。
经典引文
The associative, commutative and distributive laws.
美
[kə'mjuːtətɪv]
