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Modern Algebra (Abstract Algebra) Made Easy - Part 9 - Factor (Quotient) Groups In this video, I give definitions, examples, and proofs talking about factor (quotient) groups. Hope you like it. Feel free to give ...


Fundamental homomorphism theorem.mp4

Fundamental Homomorphism Theorem. Reference to John B.Fraleigh text "A First Course in Abstract Algebra"


(Abstract Algebra 1) The Subgroup Test

An easier way to show that a subset of a group is a subgroup: just check closure and inverses.

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