Yan Wang (left) and Xingxing Yu (right) at the whiteboard.
Caption
Yan Wang (left) and Xingxing Yu (right) at the whiteboard.

The Kelmans-Seymour conjecture has puzzled mathematicians for nearly 40 years. Now, a team from Georgia Tech believes they have finally found a solution to the decades-old problem. 

We speak with Georgia Tech Mathematics Professor Xingxing Yu and graduate student Dawei He about how they came up with the proof to this math mystery.

https://www.youtube.com/watch?v=kJezlZBrbPk