Totally Nonnegative Matrices

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

Topics in Matrix Analysis

An Introductory Course in Elementary Number Theory

Alan Turing: The Enigma: The Book That Inspired the Film The Imitation Game - Updated Edition

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

What Is Mathematics?: An Elementary Approach to Ideas and Methods, Edition 2

Class Groups of Number Fields and Related Topics