Every subring of the ring of algebraic integers is non-inductive.
代数整数环的每个子环都不是归纳环。
2
The present paper presents a short proof of the conjecture that a ring with a finite maximal subring is a finite ring.
给出猜测“包含有限极大子环的环是有限环”的一个简短证明。
3
The super node is elected according to the node's handling abilities in the subring, and each of super nodes constitutes the main ring and connects each other.