noether's theorem

Groups are staples in mathematics and group theory is often described as the study of symmetry. But what does that mean? Find out with Justin Chen!

wallpaper group

Groups have become a core part of the language of modern mathematics and theoretical physics. On this page, find out how groups can help describe roots of polynomials, holes on a surface, and even the laws of physics!

2018 is the centenary of a mathematical result that changed the character of physics.
Plus 1000 — Mathematical lives
A brief look at Emmy Noether's challenging journey to become one of the twentieth century's great mathematicians.