Sporty_chalk - Chalkdust

Exercise for the reader

That’s a Moiré
Donovan Young interferes in wave patterns
Chalkdust issue 11 puzzle hunt #1
Matthew Scroggs sets the first puzzle. Can you solve it?
An invitation to category theory
Just what is category theory? Tai-Danae Bradley explains
In conversation with Marcus du Sautoy
We chat to Marcus about science communication, teaching mathematics in schools, and how to make group theory sound sexy.
@mathslogicbot
Explaining the tautological Twitter bot
Top Ten: Mathematical symbols
It's time to reveal the Top Ten Symbols in Algebra!