Imaginary numbers aren't imaginary

14:09
Waves Explained (in Music and Physics)

14:45
Where does “e” come from?

14:26
Complex numbers aren't complex

8:31
Square Root of Imaginary Number

25:51
How to get ahead of 99% of students in 2025

21:03
Can any Number be a Base?

25:52
The mystery of pi and 355/113

7:39