In 2006, Edward Witten, Charles Simonyi Professor in the School
of Natural Sciences, cowrote with Anton Kapustin a 225-page paper,
“Electric-Magnetic Duality and the Geometric Langlands Program,” on
the relation of part of the geometric Langlands...
In the twentieth century, mathematicians developed a deep
theory of knots, which was revolutionized by the discovery of the
Jones polynomial—a way to calculate a number for every knot—by
Vaughan F. R. Jones in the early 1980s. Below, Edward