How much information = How many yes/no questions

Simon and dad were having a discussion about how difficult it is to solve a 3×3 blindfolded and whether that requires a different set of skills than simply solving a … Continue reading How much information = How many yes/no questions

Geometric Definition of e

The idea comes from a video by Mathologer. Simon sketches a geometric definition of the Euler’s number (e) using integrals. He messed up a little with the integral notation, but … Continue reading Geometric Definition of e