Lecture Notes on Graph Theory: Lecture Notes on Graph Theory

An Introduction to Quasigroups and Their Representations

A Beginner's Guide to Constructing the Universe: The Mathematical Archetypes of Nature, Art, and Science

An Introductory Course in Elementary Number Theory

Post-Modern Algebra

MATHEMAICS FORMULAE

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

Notebooks of Srinivasa Ramanujan: Volume II, Volume 2

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

Proof and the Art of Mathematics

My Search for Ramanujan: How I Learned to Count

Combinatorial Optimization: Algorithms and Complexity

Class Groups of Number Fields and Related Topics