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Finsupp.lcomapDomain_eq_linearProjOfIsCompl
Modification history
2025-11-10 15:24
Mathlib/LinearAlgebra/Finsupp/VectorSpace.lean
feat(RingTheory/Extension/Cotangent): presentation is submersive if `I/I²` has a suitable basis (#28769) …
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Finsupp.lcomapDomain_eq_linearProjOfIsCompl
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