Theorem Finsupp.range_lmapDomain

Modification history

2025-11-10 15:24
Mathlib/LinearAlgebra/Finsupp/Span.lean
feat(RingTheory/Extension/Cotangent): presentation is submersive if `I/I²` has a suitable basis (#28769) …
Added Finsupp.range_lmapDomainView on Github →