Nobel prize winner John Nash passed away on May 23rd, 2015. He was 86. He had lived an amazing and difficult life. Early on, he was a mathematical prodigy who faced and solved several of the toughest problems of his time. However, at the top of his mathematical genius, he fell into paranoid schizophrenia. After 30 years of struggle with this terrible disease, he miraculously recovered and tamed his demons. Allow me to pay tribute to this beautiful mind.

## More on Science4All

Can you glue opposite edges of a square? Relativity 7 Can you glue opposite edges of a square? Relativity 7

By Lê Nguyên Hoang | **Updated:**2016-03 | **Views**: 0

The Tortuous Geometry of the Flat Torus The Tortuous Geometry of the Flat Torus

By Lê Nguyên Hoang | **Updated:**2015-12 | **Views**: 15296

Take a square sheet of paper. Can you glue opposite sides without ever folding the paper? This is a conundrum that many of the greatest modern mathematicians, like Gauss, Riemann, and Mandelbrot, couldn't figure out. While John Nash did answer yes, he couldn't say how. After 160 years of research, Vincent Borrelli and his collaborators have finally provided a revolutionary and breathtaking example of a bending of a square sheet of paper! And it is spectacularly beautiful!

Game Theory and the Nash Equilibrium Game Theory and the Nash Equilibrium

By Lê Nguyên Hoang | **Updated:**2016-01 | **Views**: 11005

In the movie "A Beautiful Mind", the character is John Nash. He is one of the founders of a large and important field of applied mathematics called game theory. Game Theory is the study of human interactions. Its fallouts in economy, politics or biology are countless. This article gives you an introduction to the concepts of this amazing way of thinking.