theory of finite groups

例句：

1. 1.This theory of finite groups has been proven to be correct by numerous experiments.
   这个有限群理论已被无数实验证明是正确的。
2. 2. The theory of finite groups has revolutionized the field of computer science.
   有限群的理论已彻底改变了计算机科学领域。
3. 3. The theory of finite groups is a fundamental concept in the study of combinatorial mathematics.
   有限群的理论是组合数学研究中的基本概念。