Theorem IsUnit.nonempty_invertible

Modification history

2023-09-06 11:21
Mathlib/Algebra/Invertible.lean
chore: split Mathlib.Algebra.Invertible (#6973) …
Modified IsUnit.nonempty_invertibleView on Github →
2022-12-10 13:15
Mathlib/Algebra/Invertible.lean
feat port: Algebra.Invertible (#930) …
Added IsUnit.nonempty_invertibleView on Github →