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Theorem alg_hom.map_sub

Modification history

2022-06-14 13:35
src/algebra/algebra/basic.lean
feat(algebra/algebra/basic): define `alg_hom_class` and `non_unital_alg_hom_class` (#14679) …
Deleted alg_hom.map_subView on Github →
2021-12-17 15:21
src/algebra/algebra/basic.lean
feat(algebra/algebra): instantiate `ring_hom_class` for `alg_hom` (#10853) …
Modified alg_hom.map_subView on Github →
2019-01-27 22:50
src/ring_theory/algebra.lean
feat(ring_theory/algebra): define algebra over a commutative ring
Added alg_hom.map_subView on Github →