Theorem neg_units_ne_self

Modification history

2025-02-16 10:37
Mathlib/Algebra/CharZero/Lemmas.lean
chore(Algebra/CharZero/Lemmas): split into `Ring` and `Field` parts (#21920) …
Modified neg_units_ne_selfView on Github →
2024-02-06 17:35
Mathlib/Algebra/CharZero/Lemmas.lean
fix: improvements I noticed when teaching (#8420) …
Added neg_units_ne_selfView on Github →