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An Introductory Course in Elementary Number Theory

Problems and Solutions for Integer and Combinatorial Optimization: Building Skills in Discrete Optimization

Approximation Methods for Polynomial Optimization: Models, Algorithms, and Applications

Notebooks of Srinivasa Ramanujan: Volume II, Volume 2

Nonlinear Optimization: Lectures given at the C.I.M.E. Summer School held in Cetraro, Italy, July 1-7, 2007

Quickly Dominate Social Media Marketing: The Ultimate Guide Top Tips to Pinterest, Google+, Facebook, Twitter, Instagram, Linkedin and You Tube Viral Marketing

Thinking in Systems: International Bestseller

How Numbers Work: Discover the strange and beautiful world of mathematics

A History of Pi

Complex Numbers from A to ... Z: Edition 2

Number Theory: Structures, Examples, and Problems

Ramanujan's Place in the World of Mathematics: Essays Providing a Comparative Study