← Timeline
Avatar
unidentified
(updated )
WTF
\sum_{n=1}^\infty n^{-n} = \int_0^1 x^{-x} dx
👍2
  1 comment
To react or comment  View in Web Client
Comments (1)
Avatar placeholder
unidentified

Оказывается, не так трудно
https://en.wikipedia.org/wiki/Sophomore%27s_dream

To react or comment  View in Web Client