An integral extension construction of domains was also derived by using the semi-direct sum of rings.

同时，还证明了半直和的剩余类环是整环的一个整扩张。

youdao

An integral extension construction of domains was also derived by using the semi-direct sum of rings.

同时，还证明了半直和的剩余类环是整环的一个整扩张。

youdao