7:32The surprisingly hard math problem - Collatz conjecture explained | Terence Tao and Lex FridmanLex Clips73.4K viewsView & Download
22:09The Simplest Math Problem No One Can Solve - Collatz ConjectureVeritasium45.9M viewsView & Download
9:37Collatz Conjecture | A Century- old unsolved Mathematical ChallengeMASTERING STATISTICS 412 viewsView & Download
18:03Chapter 15 The Collatz conjecture 2. Summary of the first paper熊のふーさんチャンネル BEAR Fusan's Channel16 viewsView & Download