x
Menu

University Algebra

The University of New South Wales, , Prof. Chris Tisdell

Overview

Contents:
Complex numbers & basic calculations - Complex numbers, polar form & basic operations - Complex numbers and sketching regions - How to solve polynomial equations involving complex numbers -Trig identities via complex numbers - How to solve problems from algebra

Includes

Lecture 1: Complex numbers & basic calculations. Chris Tisdell UNSW Sydney

4.1 ( 11 )


Lecture Details

This is a basic video on the operations and calculations with complex numbers like division and multiplication. By using an example I show how to simplfy expressions involving complex numbers. Such ideas are seen in high-school and first-year university mathematics. Complex numbers are an extension of the well--known real numbers. Complex numbers (and complex--valued functions) find useful applications in signal analysis; fluid mechanics; relativity; and quantum mechanics. A solid understanding of basic calculations with complex numbers empower us to do more significant and interesting things with them.

Ratings

3.7


6 Ratings
55%
30%
10%
3%
2%
Comments
comment person image

Sam

Excellent course helped me understand topic that i couldn't while attendinfg my college.

Reply
comment person image

Dembe

Great course. Thank you very much.

Reply
Send