Theorem sign_eq_zero_iff

Modification history

2025-07-24 08:42
Mathlib/Data/Sign.lean
chore: split `Data.Sign` (#27232) …
Modified sign_eq_zero_iffView on Github →
2023-01-31 12:38
Mathlib/Data/Sign.lean
feat: port Data.Sign (#1744) …
Added sign_eq_zero_iffView on Github →