commutative例句

The central notion in commutative algebra is that of a prime ideal.
交换代数中最核心的概念就是素理想.

It'should be clear that vector addition is commutative.
可清楚地看0剑0矢量加法满足对易律.

The groups of the solvable equations are commutative.
可解方程的群都是交换群.