ZMod.dft_odd_iff

∀ {N : ℕ} [inst : NeZero N] {Φ : ZMod N → ℂ}, Function.Odd (ZMod.dft Φ) ↔ Function.Odd Φ

The discrete Fourier transform of Φ is odd if and only if Φ itself is.

Defined in: Mathlib.Analysis.Fourier.ZMod
Cited by: 1 results in Mathlib
Foundations: Depth 211 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: NeZero

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