Check this out: http://www.cs.berkeley.edu/~vazirani/algorithms/chap10.pdf http://www.cs.berkeley.edu/~vazirani/algorithms/chap10.pdf. Vazirani and Dasgupta's A

Check this out: http://www.cs.berkeley.edu/~vazirani/algorithms/chap10.pdf http://www.cs.berkeley.edu/~vazirani/algorithms/chap10.pdf. Vazirani and Dasgupta's Algorithms textbook is amazingly elegant and concise; since Vazirani is an expert in quantum computing, he included a chapter on the fundamentals of quantum in his book!