WikiVisually
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
WikiVisually
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
Nature The World Movies USA Top Art Fine & Rare History Ivy & Inquiry
What Is Mathematics?
Videos
What Is Mathematics? is 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
Cover of the second edition (1996)
Cover of the second edition (1996)
Four color theorem
Videos
In mathematics, the four color theorem, or the four-color map theorem, states that no more than four colors are required to color the regions of any map so that no two adjacent regions have the same c
What Is Mathematics?
…and calculus. A posthumous edition was published in 1996 with an additional chapter on recent progress in mathematics, including the proofs of the four-color map theorem and Fermat's last theorem, written by Ian Stewart. The book was based on Courant's course material. Although Robbins assisted in writing a large part…
As they had with Donald Gillies' discovery of the then-largest prime number using ILLIAC II in 1963, the University of Illinois Urbana-Champaign Mathe
As they had with Donald Gillies' discovery of the then-largest prime number using ILLIAC II in 1963, the University of Illinois Urbana-Champaign Mathematics department celebrated the discovery of Appel and Haken's computer-aided proof of the Four color theorem by altering their postage meter.