Princeton Companion to Mathematics

'This is a wonderful book. The content is overwhelming. Every practicing mathematician, everyone who uses mathematics, and everyone who is interested in mathematics must have a copy of their own.'--Simon A. Levin, Princeton University'The Princeton Companion to Mathematics fills a vital need. It is the only book of its kind.'--Victor J. Katz, professor emeritus, University of the District of Columbia'I think that this is a wonderful book, completely different from anything that has been written before about mathematics and mathematicians.'--Endre Süli, University of Oxford'The Princeton Companion to Mathematics is a much needed--and will become a much used--reference work. In fact, it will stand alone as the reference work in mathematics.'--John J. Watkins, Colorado College