πは無理数か?【ゆっくり解説】

2:43
Marriage Theorem: Can N Women Marry a Man They Like? [English Subtitles]

8:24
THE Hardest Problem in Competitive Programming [English Subtitles]

8:01
Which is Bigger: Fukasetsu Fukasetsuten or Graham's Number? [English Subtitles]

14:22
[Eng Sub] √(-1)-th Derivative | Fractional Calculus

12:31
5-Color Theorem Revised [English Subtitles]

24:13
ネイピア数と関連する関数がヤバすぎる!この関数から生まれた数学定数Ωとは一体何者なのか?【ゆっくり解説】

30:54
円周率πが無理数であること証明してみた

16:34