英语语法分析

Rules can also be used for commutative and noncommutative algebra.

规则可以用于交换和非交换代数。

Ruless can also be used for commutative and noncommutative algebra.

规则可以用于交换和非交换代数。 。

The invariant space has to be as well a deformation of a classical space, a deformation that makes it noncommutative.

这些不变的空间同样也是经典空间的变形，它们通过这种变形成为非对易空间。