Necessity of complex numbers

The Real World Uses of Imaginary Numbers

Why do Electrical Engineers use imaginary numbers in circuit analysis?

How Imaginary Numbers Were Invented

Imaginary Numbers Are Real [Part 1: Introduction]

Imaginary Numbers Are Just Regular Numbers

Do Complex Numbers Exist?

Introduction to complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy

Serbian Mathematical Olympiad – Advanced Difficulty

Complex Numbers Have More Uses Than You Think

Imaginary Numbers, Functions of Complex Variables: 3D animations.

Complex Numbers Explained | Real Life Application of Complex Numbers

Imaginary Numbers Are Not Imaginary | Jeff O'Connell | TEDxOhloneCollege

Complex Numbers in Quantum Mechanics

How do Complex Numbers relate to Real Signals?

Complex Numbers - Basics | Don't Memorise

The beauty of complex numbers

Introduction to Complex Numbers (1 of 2: The Backstory)

01 - What are Complex & Imaginary Numbers? Learn to Solve Problems with Complex Numbers.

How do complex numbers actually apply to control systems?