Commit 2024-11-04 07:19 079e5ca5

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feat(Algebra/Module): the tautological presentation of a module (#18374) Any A-module M admits a tautological presentation by generators and relation. There is a generator [m] for any element m : M, and there are two types of relations:

  • [m₁] + [m₂] - [m₁ + m₂] = 0
  • a • [m] - [a • m] = 0.

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