Jon McCammond (University of California) / Coxeter Groups and Reflection Symmetry 5

Mathnet Korea is already on Lumen as a whole teaching channel; earlier rounds capped how many uploads were taken. Title passed a strict per-title check and a final strict pass; oEmbed verified.

A 75-minute video from Mathnet Korea: “Jon McCammond (University of California) / Coxeter Groups and Reflection Symmetry 5”.

Video by Mathnet Korea, played through YouTube's embedded player.