Asaf Karagila discusses ordinal numbers. More links & stuff in full description below ↓↓↓ Asaf is a UKRI Future Leaders Fellow. Asaf's blog - https://karagila.org More videos and Numberphile podcast featuring Asaf - https://www.youtube.com/playlist?list=PLt5AfwLFPxWJyt0zdvzvDoeL_8pqO0S7p Infinity...