Theorem eq_or_eq_neg_of_sq_eq_sq

Modification history

2024-05-16 10:23
Mathlib/Algebra/GroupPower/Ring.lean
chore: Move ring power lemmas earlier (#12818) …
Modified eq_or_eq_neg_of_sq_eq_sqView on Github →
2022-12-13 21:37
Mathlib/Algebra/GroupPower/Ring.lean
feat: port Algebra.GroupPower.Ring (#979) …
Added eq_or_eq_neg_of_sq_eq_sqView on Github →