NP中的每个问题都可以归约为可满足性问题,这是计算复杂性理论的基石。
一个阅读的孩子将会成为一个思考的成年人。
Yesterday I was a dog..today I'm a dog...Tomorrow I'll probably Still be a dog...There's so little hope for advancement!
In mathematics, the art of proposing a question must be held of higher value than solving it.
Success comes from teamwork, and teamwork starts with trust.