Theorem CharZero.eq_neg_self_iff

Modification history

2026-09-17 16:25
Mathlib/Algebra/Ring/CharZero.lean
doc: add library note about scoping simp lemmas with weak keys (#39449) …
Modified CharZero.eq_neg_self_iffView on Github →
2025-02-16 10:37
Mathlib/Algebra/CharZero/Lemmas.lean
chore(Algebra/CharZero/Lemmas): split into `Ring` and `Field` parts (#21920) …
Modified CharZero.eq_neg_self_iffView on Github →
2024-08-12 19:34
Mathlib/Algebra/CharZero/Lemmas.lean
perf(CharP/CharZero): scope simp theorems with weak keys (#15631) …
Added CharZero.eq_neg_self_iffView on Github →