What Does It Mean to Be a Number? (The Peano Axioms) | Infinite Series

From a channel Lumen includes in full: PBS Infinite Series, hosted by mathematicians Kelsey Houston-Edwards and Gabe Perez-Giz, explored topology, infinity, number theory and other higher maths with real definitions and proofs; the series is complete.

A 11-minute video from PBS Infinite Series's catalogue; the title names its topic.

Video by PBS Infinite Series, played through YouTube's embedded player.