This book takes the reader on a journey through the world of college mathematics, focusing on some of the most important concepts and results in the theories of

This third volume of problems from the William Lowell Putnam Competition is unlike the previous two in that it places the problems in the context of important m

This is a practical anthology of some of the best elementary problems in different branches of mathematics. Arranged by subject, the problems highlight the most

Updated to include a new chapter about the influence of social media and the Internet—the 20th anniversary edition of Bowling Alone remains a seminal work of