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Theorem is_unit_of_mul_is_unit_left

Modification history

2020-05-18 13:38
src/algebra/group/is_unit.lean
refactor(algebra): merge init_.algebra into algebra (#2707) …
Modified is_unit_of_mul_is_unit_leftView on Github →
2020-02-19 11:05
src/algebra/associated.lean
refactor(algebra/associated): move `is_unit` def to `algebra/group` (#2015) …
Modified is_unit_of_mul_is_unit_leftView on Github →
2018-11-05 10:47
ring_theory/associated.lean
feat(linear_algebra,ring_theory): refactoring modules (#456) …
Added is_unit_of_mul_is_unit_leftView on Github →