Mathlib v3 is deprecated. Go to Mathlib v4

Theorem units.ext_iff

Modification history

2022-01-05 23:45
src/algebra/group/units.lean
chore(*): notation for `units` (#11236)
Modified units.ext_iffView on Github →
2020-03-06 19:21
src/algebra/group/units.lean
refactor(group_theory/monoid_localization): use characteristic predicate (#2004) …
Modified units.ext_iffView on Github →
2019-06-11 17:46
src/algebra/group.lean
refactor(algebra/group): split into smaller files (#1121) …
Modified units.ext_iffView on Github →
2018-08-04 18:47
algebra/group.lean
feat(algebra/ring): units.neg and associated matter
Added units.ext_iffView on Github →