An exact sequence is a sequence of algebraic objects and morphisms between them, such that the image of one morphism equals the kernel of the next. This concept is fundamental in homological algebra and is used to study the relationships between algebraic structures in a precise and structured manner.

Exact Sequence

exact sequence

sequence of algebraic objects

morphisms between them

image of one morphism

kernel of the next

Fundamental concept in homological algebra

relationships between algebraic structures

precise and structured manner

Chain Complexes

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