A nice limit with a trick.
6:59
A viewer suggested limit.
17:01
There is a nice trick to calculate this limit.
12:33
what a nice Diophantine equation.
32:04
Easy derivative but it took me 30 minutes!
46:23
How to Extend the Sum of Any* Function
30:38
Solving Wordle using information theory
28:47
So many factorials!!!
21:24