Autoplay

Episode 10: Geometry

The Art Thief at the Window

The problem of the week is to figure out which paintings will slide through an oddly-shaped window, the security of the art museum depends upon it! We also discover a ...

Episode 11: Expected Value

The Unknown Monster

In this episode we define Expected Value and offer an introductory puzzle to the concept, along with bonus problem, and we finish off our geometry sequence by solving ...

Episode 12: Expected Value

Photographing the Chaotic Marching Band

To get the perfect photo of the marching band, the rows have to be in-step, but are choosing their starting foot at random. How many rows will be in step, on average?

Be alert for fraudulent schemes impersonating Jane Street in order to steal your money and information.