sigma video tutorials for iPods

Video Tutorials for iPods

Getting the files is easy. Just download them to your desktop, then drag them into iTunes. The next time you connect your iPod to your computer, the files will be transferred automatically.

The two sets of videos available for download in this format are Complex Numbers and Matrices.

Complex Numbers

Unit 1: Motivating the study of complex numbers
This mp4 video introduces complex numbers by explaining how it is useful to be able to formally write down the square root of a negative number.
Unit 2: Imaginary numbers and quadratic equations
This mp4 video shows how the imaginary number i can be used in the solution of some quadratic equations.
Unit 3: What is a complex number
This mp4 video explains what is meant by a complex number, and how to find its real and imaginary parts.
Unit 4: Adding and Subtracting Complex Numbers
This mp4 video explains how complex numbers can be added or subtracted.
Unit 5: Multiplying complex numbers
This mp4 video explains how complex numbers can be multiplied together.
Unit 6: The complex conjugate
This mp4 video explains what is meant by the complex conjugate of a complex number.
Unit 7: Division of complex numbers
This mp4 video explains how to divide complex numbers.
Unit 8: The Argand Diagram
This mp4 video explains how complex numbers can be represented pictorially using an Argand Diagram.
Unit 9: The modulus and argument of a complex number
This mp4 video explains how to calculate the modulus and argument of a complex number.
Unit 10: The polar form of a complex number
This video explains what is meant by the polar form of a complex number.

Matrices

The Matrices videos will be available for download shortly.

Quick Links

Associated Complex Number Documents (PDFs)

Click here to view the associated Complex Number PDFs.

Associated Matrices Documents (PDFs)

Click here to view the associated Matrices PDFs.

Sigma - Supporting Excellence - Structuring Progress

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Video Tutorials for iPods

Complex Numbers

Matrices

Associated Complex Number Documents (PDFs)

Associated Matrices Documents (PDFs)