theorem of complementary slackness

例句：

1. 1.The theorem of complementary slackness is a fundamental concept in linear programming.
   互补松弛定理是线性规划中的基本概念。
2. 2.The proof of the theorem was crucial to the development of the theory.
   证明定理对于理论的发展至关重要。
3. 3. The theorem has been applied to various fields of mathematics and science.
   这个定理已经被应用到数学和科学的各个领域。