Preimages of Normal Subgroups and Quotient Homomorphisms | Algebra (13)

Автор: Maths Pupil

Загружено: 2026-02-02

Просмотров: 29

Описание: Lang, Serge. Algebra. 3rd ed., Springer, 2002, Chapter I, §3, p. 17-18.

00:00 Intro
00:22 Setup
00:32 H is Normal in G
00:51 ker (phi' after f) = H
01:27 Injective Homomorphism f_bar
02:46 If f surjective, f_bar is an Isomorphism
03:05 Outro

#algebra #maths #learning #dream #education

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Preimages of Normal Subgroups and Quotient Homomorphisms | Algebra (13)

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