a nice functional equation
10:10
what a nice functional equation!
1:29
Calc teacher slowly loses his mind at the end of our final lecture
18:15
an absolutely surprising final solution to this functional equation.
13:57
a very nice functional/differential equation
20:34
which method do you prefer??
22:27
Bernoulli Numbers, Cotangent, and Tangent
16:02
Mobius' favorite function
11:13