What are complex numbers? | Essence of complex analysis #2
28:33
What do complex functions look like? | Essence of complex analysis #4
14:32
The 5 ways to visualize complex functions | Essence of complex analysis #3
13:55
Imaginary numbers aren't imaginary
45:24
Why you can't solve quintic equations (Galois theory approach) #SoME2
22:11
But what is the Riemann zeta function? Visualizing analytic continuation
13:08
Why do Electrical Engineers use imaginary numbers in circuit analysis?
21:46
Complex Numbers Have More Uses Than You Think
40:45