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Nat.Prime.mod_four_ne_three_of_dvd_isSquare_neg_one
Modification history
2023-06-26 14:58
Mathlib/NumberTheory/SumTwoSquares.lean
feat: port NumberTheory.SumTwoSquares (#5487)
Added
Nat.Prime.mod_four_ne_three_of_dvd_isSquare_neg_one
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