Theorem DirectSum.decomposeLinearEquiv_symm_apply

Modification history

2026-03-05 06:33
Mathlib/Algebra/DirectSum/Decomposition.lean
feat(RingTheory): base change of graded algebra (#30322) …
Modified DirectSum.decomposeLinearEquiv_symm_applyView on Github →
2023-10-19 14:38
Mathlib/Algebra/DirectSum/Decomposition.lean
feat(Algebra/DirectSum/Decomposition): extensionality lemma for maps from a decomposition (#7662) …
Added DirectSum.decomposeLinearEquiv_symm_applyView on Github →