The best performance improvement is the transition from the nonworking state to the working state.
里氏替换原则是面向对象编程中的一个基本概念,它指出子类的对象应该能够替换超类的对象而不影响程序的正确性。
I'm not going to swim for anybody else. I'm swimming for me.
The robustness of topological states against local perturbations is a testament to the power of topology in protecting quantum information.