Information Theory, Inference and Learning Algorithms
David J. C. MacKay
Book of Proof
Richard H. Hammack
Learning Theory From First Principles
Francis Bach
Theory and Computation of Electromagnetic Fields
Jian-Ming Jin
Information Geometry and Its Applications
Shun-Ichi Amari
Computers and Intractability: A Guide to the Theory of NP-completeness
Michael R. Garey & David S. Johnson
How to Prove It: A Structured Approach
Daniel J. Velleman