Concrete Mathematics: A Foundation for Computer Science (2nd Edition) VS The Art of Computer Programming, Volume 1
I have The Art of Computer Programming, Volume 1, the first part is a mathematical background and a good talking about basic math concepts related to computer science and algorithms, do I still need to get Concrete Mathematics: A Foundation for Computer Science for Knuth?
Concrete Mathematics: A Foundation for Computer Science (2nd Edition) VS The Art of Computer Programming, Volume 1
===

I have The Art of Computer Programming, Volume 1, the first part is a mathematical background and a good talking about basic math concepts related to computer science and algorithms, do I still need to get Concrete Mathematics: A Foundation for Computer Science for Knuth?