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Theorem matrix.reindex_refl_refl

Modification history

2021-04-08 15:56
src/data/matrix/basic.lean
chore(data/matrix/basic): add simp lemmas about `minor`, move `reindex` to `matrix.basic` since it knows nothing about linear algebra (#7083)
Modified matrix.reindex_refl_reflView on Github →
2021-02-10 21:01
src/linear_algebra/matrix.lean
feat(linear_algebra/matrix): lemmas for `reindex({_linear,_alg}_equiv)?` (#6153) …
Added matrix.reindex_refl_reflView on Github →