legendreSym.eq_pow

∀ (p : ℕ) [inst : Fact (Nat.Prime p)] (a : ℤ), ↑(legendreSym p a) = ↑a ^ (p / 2)

We have the congruence legendreSym p a ≡ a ^ (p / 2) mod p.

Defined in: Mathlib.NumberTheory.LegendreSymbol.Basic
Cited by: 3 results in Mathlib
Foundations: Depth 146 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Fact

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