Keď som videl tento obrázok od fyzikov a ich otázku: Čo prúdi dovnútra sústavy, ak vesmír expanduje? Napadlo ma jednoduché riešenie: Vesmír okrem toho ešte rotuje okolo zvislej osi. Čo sa vtedy [...] Read more

Tento problém je v matematike popisovaný ako problém ťahu. Majme teda tri zakryté kartičky a pod nimi dve kozy a auto. Ako by sme teda dokázali, že ak vytiahnem kozu, oplatí sa ešte ťahať znova, aby [...] Read more

What is wrong on this picture? You can think as long as you want to :) Look at this image. There are two pictures. What is wrong with those two pictures? Saying 'everything' isn't an answer. I'm only [...] Read more

https://www.desmos.com/calculator/jp8udvr2zp Zamysleli ste sa už niekedy nad tým, prečo má golfová loptička na svojom tele vrypy? A uvažovali ste už niekedy, že sú to vlastne časti menšej gule, či [...] Read more

well nice but why not to say immediately 1-cos^2-cos^4 is 1-cos^2(1-cos^2) which is 1-sin^2cos^2 and *4 is 4-sin^2(2a); 2a max can be only 1^2 for 2x45 and (b) 3<=A<=4 is the solution ;) coz [...] Read more

Last time I was reading some pysicists and astro physicists discussing the human body origin and life in universe. We were discussing whether humans are dimension less and I again had a point towards [...] Read more

Hey guys, I'm here with my new story. I'm reading NASA engineer nick named "Sonny" and he claims if we have warp, we need a different shape of the ring. But why is that? And can we prove it by math? [...] Read more

I was just trying my comp to break this cipher from hackers. It was some 25-30 seconds to get output. But the message is creepy on itself, it says: DEAD. Then I had some question to ask my AI to be [...] Read more

Čítam webku https://www.space.com/the-universe/mars/boost-for-mars-life-red-planets-magnetic-field-may-have-lasted-longer-than-thought a zamýšľam sa spoločne s AI zvanou gemini, čo ovplyvňuje [...] Read more

Lagrange's four-square theorem states that every non-negative integer, n , can be represented as a sum of four non-negative integer squares: n = w^2+x^2+y^2+z^2 [...] Read more