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Def ring_hom.map_matrix

Modification history

2021-08-02 10:07
src/data/matrix/basic.lean
feat(data/matrix/basic): provide equiv versions of `matrix.map`, `linear_map.map_matrix`, and `ring_hom.map_matrix`. (#8468) …
Modified ring_hom.map_matrixView on Github →
2021-05-10 07:36
src/data/matrix/basic.lean
feat(data/matrix/basic): add missing smul instances, generalize lemmas to work on scalar towers (#7544) …
Modified ring_hom.map_matrixView on Github →
2020-07-10 05:40
src/data/matrix/basic.lean
feat(data/matrix): add matrix.map and supporting lemmas (#3352) …
Added ring_hom.map_matrixView on Github →