What Is Mathematics?

What Is Mathematics?
Cover of 1996 second edition
AuthorRichard Courant and Herbert Robbins
LanguageEnglish
SubjectMathematics
PublisherOxford University Press
Publication date
1941
ISBN0-19-502517-2
OCLC16608993

What Is Mathematics? is the title of a classic book by Richard Courant and Herbert Robbins, published by Oxford University Press. Written in the belief that "the traditional place of mathematics in education is in grave danger," it is an introduction to mathematics, intended to offer "vantage points from which the substance and driving forces of modern mathematics can be surveyed" both by students and by the general public.

First published in 1941, it discusses number theory, geometry, topology, and calculus. A posthumous edition was published in 1996 with an additional chapter on recent progress in mathematics, written by Ian Stewart.