noncommutative

例句：

1. 1. The two systems are noncommutative, meaning that the order of operations does not matter.
   这两个系统是非交换的，意味着操作的顺序不重要。
2. 2.In mathematics, noncommutative matrices are used to represent entangled states.
   在数学中，非交换矩阵用于表示纠缠态。
3. 3. Noncommutative geometry is a field of study that deals with the properties of spaces where the rules of commutativity do not apply.
   非交换几何学是研究那些不遵循交换规则的空间特性的学科。