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Theorem units.inv_eq_of_mul_eq_one

Modification history

2022-05-10 17:00
src/algebra/group/units.lean
refactor(algebra/{group,group_with_zero/basic): Delete lemmas generalized to division monoids (#14042) …
Deleted units.inv_eq_of_mul_eq_oneView on Github →
2022-01-05 23:45
src/algebra/group/units.lean
chore(*): notation for `units` (#11236)
Modified units.inv_eq_of_mul_eq_oneView on Github →
2020-06-23 16:11
src/algebra/group/units.lean
chore(linear_algebra/nonsingular_inverse): `matrix.nonsing_inv` no longer requires base ring to carry `has_inv` instance (#3136)
Added units.inv_eq_of_mul_eq_oneView on Github →