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Category Theory

Overview Concept Additive Category Concept Abelian Category Concept Kernel and Cokernel Concept Exact Sequence Concept Short Exact Sequence Theorem Snake Lemma Theorem Five Lemma Theorem Freyd-Mitchell Embedding Theorem Proof Proof of the Snake Lemma Proof Proof of the Five Lemma

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Abelian Categories

Abelian Categories

Concepts

Additive Category Abelian Category Kernel and Cokernel Exact Sequence Short Exact Sequence

Theorems

Snake Lemma Five Lemma Freyd-Mitchell Embedding Theorem

Proofs

Proof of the Snake Lemma Proof of the Five Lemma

Mathematics Lecture Notes