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Subjects
Mathematics
Complex Numbers

Free Online

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Master complex number operations, polar forms, and Argand diagrams through visual explanations and problem-solving techniques. Learn from mathematics professors and educators on YouTube, covering algebraic manipulation, De Moivre's theorem, and applications in engineering and signal processing.

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Excellence Academy
Complex Numbers: Definition, Addition, Subtraction, Multiplication, and Division

Learn to define, add, subtract, multiply, and divide complex numbers with clear examples and explanations of complex number algebra.
- YouTube
- 40 minutes
- On-Demand
- Free Video
Excellence Academy
Solving Complex Numbers with a Casio Calculator

Learn to efficiently perform complex number calculations using a Casio calculator, covering addition, subtraction, multiplication, and division with practical examples.
- YouTube
- 10 minutes
- On-Demand
- Free Video
Michael Penn
A Heroic Use of Complex Numbers in Mathematics

Discover how complex numbers heroically solve mathematical problems through an engaging exploration of their practical applications and problem-solving power.
- YouTube
- 13 minutes
- On-Demand
- Free Video
Dr Trefor Bazett
Why the Complex Numbers Are Actually Just Special Matrices

Discover the fascinating connection between complex numbers and 2x2 matrices, revealing how they're mathematically equivalent through isomorphism and geometric transformations.
- YouTube
- 13 minutes
- On-Demand
- Free Video
Introduction to Complex Numbers - Lecture 1

Master the fundamentals of complex numbers through a comprehensive recap of essential concepts, preparing for advanced mathematical studies with clear explanations and practical examples.
- YouTube
- 46 minutes
- On-Demand
- Free Video
Insights into Mathematics
The True Algebra of Complex Numbers - Via Dihedrons

Exploring complex numbers through Dihedron algebra, offering a fresh perspective on their structure and geometry. Highlights include quadratic inverse algebras and comparisons to Quaternions.
- YouTube
- 28 minutes
- On-Demand
- Free Video
TabletClass Math
Simplifying Complex and Imaginary Numbers Using the Conjugate Method

Master the technique of simplifying complex numbers through division using conjugates, with clear steps to solve expressions like 11/(−2−3i).
- YouTube
- 11 minutes
- On-Demand
- Free Video
Insights into Mathematics
Complex Numbers in Fourier Series and Quantum Mechanics

Explore complex numbers in harmonic analysis, focusing on the unit circle. Learn about Laplacian operators, harmonic polynomials, and integration theory, with applications to quantum mechanics and physics.
- YouTube
- 33 minutes
- On-Demand
- Free Video
Mr. Robinson's Virtual Math Classroom
Complex Numbers - Lecture and Problem Set 4.6

Master complex numbers through comprehensive problem-solving practice, from basic concepts to advanced applications, with step-by-step guidance through 74 varied mathematical exercises.
- YouTube
- 2 hours 7 minutes
- On-Demand
- Free Video
Excellence Academy
Proving the Fourth Root of a Function Using Complex Numbers

Master the mathematical process of proving fourth root functions through complex number analysis in this detailed mathematical demonstration.
- YouTube
- 11 minutes
- On-Demand
- Free Video
Excellence Academy
Complex Numbers Example and Solution: Step-by-Step Guide to Mathematics Test Questions

Master step-by-step solutions to complex number mathematics test questions with detailed explanations and problem-solving techniques.
- YouTube
- 21 minutes
- On-Demand
- Free Video
Excellence Academy
Complex Numbers Division Using a Calculator Casio FX-991ES Plus Tutorial

Learn how to divide complex numbers using the Casio FX-991ES Plus calculator with step-by-step examples and practical demonstrations.
- YouTube
- 12 minutes
- On-Demand
- Free Video
Excellence Academy
Complex Numbers Multiplication Using a Calculator Casio FX-991ES Plus Tutorial

Learn how to multiply complex numbers using the Casio FX-991ES Plus calculator with step-by-step examples and practical demonstrations.
- YouTube
- 17 minutes
- On-Demand
- Free Video
Excellence Academy
Complex Numbers Example and Solution Using a Calculator Casio FX-991ES Plus Tutorial

Learn how to solve complex number problems using the Casio FX-991ES Plus calculator, with step-by-step examples of multiplication, addition, and subtraction operations.
- YouTube
- 11 minutes
- On-Demand
- Free Video
Basic Math: Numbers and Terminology

Discover essential mathematical foundations including sets, number systems, and complex numbers to prepare for engineering and scientific studies.
- Coursera
- 9 hours 55 minutes
- On-Demand
- Paid Course

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