A functional equation from my favorite book.
12:02
A functional equation from Kyrgyzstan
18:15
an absolutely surprising final solution to this functional equation.
15:34
One of the coolest functional equations I have seen!
18:11
BASIC Calculus – Understand Why Calculus is so POWERFUL!
38:32
Why is calculus so ... EASY ?
13:55
Imaginary numbers aren't imaginary
31:10
the geometry of the third derivative
19:30