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Theorem matrix.reindex_alg_equiv_mul

Modification history

2021-07-05 10:29
src/linear_algebra/matrix/reindex.lean
feat(linear_algebra/matrix/reindex): generalize reindex_linear_equiv to operate on an arbitrary ring (#8159) …
Modified matrix.reindex_alg_equiv_mulView on Github →
2021-05-25 17:19
src/linear_algebra/matrix/reindex.lean
feat(linear_algebra): `det (M ⬝ N ⬝ M') = det N`, where `M'` is an inverse of `M` (#7633) …
Added matrix.reindex_alg_equiv_mulView on Github →