I wish I had taken Abstract Algebra from @mattmacauley when I was in college. Here’s how he teaches it: https://t.co/j41XzPkFOT. In contrast, when I asked my teacher what I should think about when I think about groups, he said, “Think about the axioms.” pic.twitter.com/h08gM1rGYE

— Steven Strogatz (@stevenstrogatz) January 9, 2022