subnormal series造句
例句與造句
- A subnormal series is a composition series if and only if it is of maximal length.
- If a composition series exists for a group " G ", then any subnormal series of " G " can be " refined " to a composition series, informally, by inserting subgroups into the series up to maximality.
- In the textbook and some papers, an "'M-group "'refers to what is now called a polycyclic-by-finite group, which by Hirsch's theorem can also be expressed as a group which has a finite length subnormal series with each factor a finite group or an infinite cyclic group.
- It's difficult to find subnormal series in a sentence. 用subnormal series造句挺難的