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Theorem is_unit.mul_left_inj

Modification history

2022-08-25 00:16
src/algebra/group/units.lean
feat(algebra/group_with_zero): add `eq_on_inv₀` (#16222) …
Modified is_unit.mul_left_injView on Github →
2022-06-11 08:59
src/algebra/group/units.lean
feat(algebra/{group,hom}/units): Units in division monoids (#14212) …
Modified is_unit.mul_left_injView on Github →
2020-05-18 13:38
src/algebra/group/is_unit.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified is_unit.mul_left_injView on Github →
2020-05-14 15:22
src/algebra/group/is_unit.lean
chore(algebra/ring): lemmas about units in a semiring (#2680) …
Added is_unit.mul_left_injView on Github →