jacobiSym.at_four

∀ {b : ℕ}, Odd b → jacobiSym 4 b = 1

If b is odd, then J(4 | b) = 1.

Defined in: Mathlib.NumberTheory.LegendreSymbol.JacobiSymbol
Cited by: 0 results in Mathlib
Foundations: Depth 165 from the axioms · uses propext, Classical.choice, Quot.sound

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