everyone loves a nice recursive sequence!
18:47
a nice floor problem from the IMO long list.
19:03
have you seen this approach to means??
19:00
is this my new favorite number??
15:53
I hope you didn't forget your linear algebra for this integral!
25:16
Bernoulli Numbers and Zeta of 2n
22:39
Have you ever seen this definition of Euler's constant??
11:23
my new favorite proof of this classic result
17:36