This article discusses the problem classes P and NP and explains how you might solve such decision problems. It offers an easy-to-follow example.
A simple proof that AND-compression of NP-complete problems is hard Drucker (2012) proved the following result: Unless the unlikely complexity-theoretic collapse coNP is in NP/poly occurs, there is no AND-compression for SAT. The result has implications for the compressibility and kernelizability...
In this video, we will show you how to quickly and easily answer Similar Triangle questions on the SAT® Exam. Here is what we will cover: * Why redrawing the picture makes the problem easier * How parallel lines in a triangle make...