3Blue1Brown

Note, the way I wrote the rules for coloring while doing this project differs slightly from the real Wordle when it comes to multiple letters. For example, suppose in a word like "woody" the first 'o' is correct, hence green, then in the real Wordle that second 'o' would be grey, whereas the way I wrote things the rule as simply any letter which is in the word somewhere, but not in the right position, will be yellow.

A slight correction to the previous video, with some more details about how the best first word was chosen.

Original Title: The unreasonable effectiveness of complex numbers in discrete math Generating functions, as applied to a hard puzzle used for IMO training.

Three false proofs, and what lessons they teach.

Have you seen more math videos in your feed recently? (SoME2 results) Winners and honorable mentions for the SoME2 contest