`BookProof.EnergyBandDecomposition.evolution_preserves_band` (t : ℝ) (f : X → ℂ) (k : ℤ) : Function.support (fun x => Complex.exp (-(Complex.I * (t * E x))) * bandPart E ε k f x) ⊆

Initializing...

`BookProof.EnergyBandDecomposition.evolution_preserves_band` (t : ℝ) (f : X → ℂ) (k : ℤ) : Function.support (fun x => Complex.exp (-(Complex.I * (t * E x))) * bandPart E ε k f x) ⊆ · Prove2Me