Rich selection of 100 practice problems — with hints and solutions — for students preparing for the William Lowell Putnam and other undergraduate-level math

This mathematical reference for theoretical physics employs common techniques and concepts to link classical and modern physics. It provides the necessary mathe

A unique collection of competition problems from over twenty major national and international mathematical competitions for high school students. Written for tr

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

Authored by a leading name in mathematics, this engaging and clearly presented text leads the reader through the tactics involved in solving mathematical proble