commutative

a. 交替的, 交换的 [法] 交换的, 代替的, 互相的

发音

US

释义与例句

adj.
  1. 1.

    Such that the order in which the operands are taken does not affect their image under the operation.

    可交换的

    数学

    Addition on the real numbers is commutative because for any real numbers s,t, it is true that s#43;t#61;t#43;s.

    Addition and multiplication are commutative operations but subtraction and division are not.

  2. 2.

    Having a commutative operation.

    可交换的

    数学
  3. 3.

    Such that any two sequences of morphisms with the same initial and final positions compose to the same morphism.

    数学
  4. 4.

    Relating to exchange; interchangeable.

词汇关系

形容词

近义相关 1

independent

相关短语

commutative justice commutative algebra commutative ring commutative justices commutative algebras commutative rings commutative group [计] 交换群 commutative groups combinatorial commutative algebra

词源

From French commuter (“to substitute or switch”) + -ative (“tending to”). See commute.

来源：wiktionary