Introduction to complex numbers | Imaginary and complex numbers | Precalculus | Khan Academy
The Argument of a Complex Number
Complex conjugates | Imaginary and complex numbers | Precalculus | Khan Academy
domain of the complex function 1/z (z is a complex number)
What does Z, N, Q and R stand for in set notation
How Imaginary Numbers Were Invented
If `z` is a complex number and `z=bar(z)`, then prove that `z` is a purely real number.
Necessity of complex numbers
Show that (-1)×(-1)=1 in the set of real numbers R.
What are complex conjugates
Why do Electrical Engineers use imaginary numbers in circuit analysis?
Imaginary Numbers Are Real [Part 1: Introduction]
Complex Numbers and Function Review (1/5) - Basic Definitions
Complex Numbers - Mod-Arg Form (1 of 5: Introduction)
Complex Numbers : Modulus and Argument | ExamSolutions
e^(iπ) in 3.14 minutes, using dynamics | DE5
Complex Numbers 1(Definition, Addition, Subtraction, Multiplication and Division of Complex Numbers)
Represent and Interpret Complex Numbers z, -z, z^*, (-z)^*, iz, -iz, iz^*, (iz)^* on Argand Diagram
How to Find the Modulus and Argument of a Complex Number
Complex Numbers In Polar - De Moivre's Theorem
