[Archive!] Pure mathematics, physics, chemistry, etc.: brain-training problems not related to trade in any way - page 328
You are missing trading opportunities:
- Free trading apps
- Over 8,000 signals for copying
- Economic news for exploring financial markets
Registration
Log in
You agree to website policy and terms of use
If you do not have an account, please register
Задача Витгенштейна - только для Richie, остальным - мааал-чать!
"Взрывающая мозг", по терминологии автора, формулировка такова: обвяжем веревкой по экватору земной шар и футбольный мяч, после чего добавим к каждой еще по одному метру и наденем обратно. Вопрос — в каком случае, Земли или мяча, зазор будет больше?
boohaha. Perelman's entertaining geometry comes to mind
Очевидно, что площадь одной фигуры - 9 клеток.
deep. is that 18 divided by 2 or what? :))))))
2 alsu: ну тогда задача элементарна. Правда, частей выходит не две, а три...
The funny thing is, it's exactly 2
I wanted to fold along the vertical line so that the bump stands up over the concave, and then cut along the resulting axis of symmetry.
чтобы шишка встала над впуклостью
you're on!
I don't see what the catch is with the ball and globe problem.
If the length of the rope increases by X, then its diameter must also increase in proportion to X.
So it turns out that the gap is the same. Although, what do you mean by the gap?
Mathemat, here's a problem for you: https://forum.mql4.com/ru/31071/page3
Where does this number come from? This is the 3rd time I've seen it.
1397272953290971600(0)