Theorem Int.units_ne_neg_self

Modification history

2024-02-06 17:35
Mathlib/Data/Int/Units.lean
fix: improvements I noticed when teaching (#8420) …
Deleted Int.units_ne_neg_selfView on Github →
2023-09-04 13:18
Mathlib/Data/Int/Units.lean
feat(Int/Units): a few lemmas about ℤˣ (#6933)
Added Int.units_ne_neg_selfView on Github →