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Tag Archives: exact sequences
Exact Sequences and the Grothendieck Group
As before, all rings are not commutative in general. Definition. An exact sequence of R-modules is a collection of R-modules and a sequence of R-module homomorphisms: such that for all i. Examples 1. The sequence is exact if and only if f … Continue reading
Posted in Notes
Tagged composition series, exact sequences, grothendieck group, modules, short exact sequences
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