question is when 4^a=a -> a*log_2(4)=log_2(a) -> 2a=log_2(a) -> if a=1/2 then 2^1=2 and 1/2 != 2 , no solution 🙂 Another try is graph y=2a comparison with y=log_2(a) also no solution: [...] Read more
Today we discussed the riddle from Harvard


![Dnes sme diskutovali o probléme [Čeng verzus Hruboš] uhlov v hádanke. Inkscape ich mení na iný obrázok:](https://hrubos.org/blog/content/images/20250426163140-riddle_where_angles_necessary_correct.png)

