Theorem quadraticChar_neg_one_iff_not_isSquare

Modification history

2023-06-17 11:16
Mathlib/NumberTheory/LegendreSymbol/QuadraticChar/Basic.lean
feat: port NumberTheory.LegendreSymbol.QuadraticChar.Basic (#5175)
Added quadraticChar_neg_one_iff_not_isSquareView on Github →