What School Didn't Tell You About Mazes #SoMEpi mattbatwings 12:49 5 months ago 273 255 Далее Скачать
Get Off The Earth (a famous & bamboozling problem) - Numberphile Numberphile 10:41 3 years ago 360 285 Далее Скачать
The Simplest Math Problem No One Can Solve - Collatz Conjecture Veritasium 22:09 3 years ago 41 973 774 Далее Скачать
Annoying Puzzles (and Cognitive Reflection Problems) - Numberphile Numberphile 12:58 3 years ago 224 579 Далее Скачать