# additive subgroup造句

### 例句與造句

- Any
*additive subgroup*of a rng of square zero is an simple if and only if its additive group is a simple abelian group, i . e ., a cyclic group of prime order. - For example, the ring with \ Q as additive group and trivial multiplication ( i . e . a b = 0 for all a, b ) has no maximal ideal ( and of course no 1 ) : Its ideals are precisely the
*additive subgroups*. - It's difficult to find
*additive subgroup*in a sentence. 用*additive subgroup*造句挺難的