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Theorem matrix.map_sub

Modification history

2022-04-19 03:39
src/data/matrix/basic.lean
feat(data/matrix/block): `matrix.block_diagonal` is a ring homomorphism (#13489) …
Deleted matrix.map_subView on Github →
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 matrix.map_subView 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 matrix.map_subView on Github →
2020-08-29 17:36
src/data/matrix/basic.lean
feat(linear_algebra/char_poly/coeff,*): prerequisites for friendship theorem (#3953) …
Added matrix.map_subView on Github →