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ZMod.exists_sq_eq_prime_iff_of_mod_four_eq_one
Modification history
2023-06-26 13:08
Mathlib/NumberTheory/LegendreSymbol/QuadraticReciprocity.lean
feat: port NumberTheory.LegendreSymbol.QuadraticReciprocity (#5483)
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ZMod.exists_sq_eq_prime_iff_of_mod_four_eq_one
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