ZMod.sq_add_sq

∀ (p : ℕ) [hp : Fact (Nat.Prime p)] (x : ZMod p), ∃ a b, a ^ 2 + b ^ 2 = x

Defined in: Mathlib.FieldTheory.Finite.Basic
Cited by: 2 results in Mathlib
Foundations: Depth 137 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: Fact

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