The Union-Closed Conjecture
29:22
New progress on the Union-closed sets conjecture
24:57
A Breakthrough in Graph Theory - Numberphile
52:00
A constant lower bound for the union-closed sets conjecture
41:06
Borsuk-Ulam Theorem
37:55
The Sunflower Lemma and Monotone Thresholds
14:59
Math News: The Bunkbed conjecture was just debunked!!!!!!!
1:16:58
A Constant Lower Bound for Frankl's Union-Closed Sets Conjecture - Justin Gilmer
24:00