commutative

commutative

英 [kə'mjuːtətɪv; 'kɒmjʊ,tətɪv]
　　美 [kə'mjutətɪv]

adj. 交換的，交替的

中文詞源：

commutative 交換的

com-, 強調。-mut, 改變，交換，詞源同move, mutable.

例句：

1. Multiplication of permutations , unlike multiplication of numbers, is not always commutative.
置換的乘法不同於數的乘法, 它並不一定滿足交換律.

2. The central notion in commutative algebra is that of a prime ideal.
交換代數中最核心的概念就是素理想.

3. It'should be clear that vector addition is commutative.
可清楚地看0劍0矢量加法滿足對易律.

4. The groups of the solvable equations are commutative.
可解方程的群都是交換群.

5. Basic properties of the dense sub - semigroups in commutative groups are studied.
引入瞭可換群的稠密子群,並研究瞭它的基本性質.