Cho, Cheolhyun (Seoul National University) / Orbibundle and Multisection / 2010-08-03

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 50-minute video from Mathnet Korea: “Cho, Cheolhyun (Seoul National University) / Orbibundle and Multisection / 2010-08-03”.

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