Abstract Algebra - 8.1 External Direct Products

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Let's explore how we can create new groups using existing groups. We do that by essentially creating the cartesian product of the existing groups. We look at the properties associated with these products and delve into how to show isomorphisms between an external direct product and existing groups.

Video Chapters:
Intro 0:00
External Direct Products 0:06
U(8) X U(10) 2:08
Z2 X Z3 7:24
Z2 X Z2 12:27
Properties of External Direct Products 15:41
Isomorphisms in Zn 17:02
Up Next 18:46

This playlist follows Gallian text, Contemporary Abstract Algebra, 9e.

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I must say, it is a very nice teaching.

vijaysinghchauhan
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Amazing video as usual! do you have some math logic videos for L-> and the such?

AmCanTech