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Theorem monoid_with_zero_hom.map_ne_zero

Modification history

2022-08-21 06:57
src/algebra/group_with_zero/basic.lean
refactor(data/int/cast): Use hom classes (#16024) …
Deleted monoid_with_zero_hom.map_ne_zeroView on Github →
2020-11-17 12:21
src/algebra/group_with_zero/basic.lean
feat(algebra/group_with_zero): Bundled `monoid_with_zero_hom` (#4995) …
Added monoid_with_zero_hom.map_ne_zeroView on Github →