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Theorem mul_left_cancel'

Modification history

2021-10-01 03:25
src/algebra/group_with_zero/defs.lean
refactor(algebra/group_with_zero): rename lemmas to use ₀ instead of ' (#9424) …
Deleted mul_left_cancel'View 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) …
Modified mul_left_cancel'View on Github →
2020-07-01 23:16
src/algebra/group_with_zero.lean
chore(algebra/*): deduplicate `*_with_zero`/`semiring`/`field` (#3259) …
Modified mul_left_cancel'View on Github →
2020-04-06 23:05
src/algebra/group_with_zero.lean
feat(algebra/group_with_zero): groups with a zero element adjoined (#2242) …
Added mul_left_cancel'View on Github →