Theorem ring.inverse_unit
Modification history
2022-10-09 11:15
src/algebra/group_with_zero/basic.lean
chore(algebra/group_with_zero/basic): split into two files (#16866)
Modified ring.inverse_unitView on Github →2022-01-05 23:45
src/algebra/group_with_zero/basic.lean
chore(*): notation for `units` (#11236)
Modified ring.inverse_unitView on Github →2021-10-29 17:12
src/algebra/group_with_zero/basic.lean
chore(algebra/group_with_zero/basic): move `ring.inverse`, generalize and rename `inverse_eq_has_inv` (#10033) …
Modified ring.inverse_unitView on Github →2021-03-09 21:43
src/algebra/ring/basic.lean
chore(algebra/ring/basic): weaken ring.inverse to only require monoid_with_zero (#6603) …
Modified ring.inverse_unitView on Github →