Prove2Me

`BookProof.MixedLinearEsa.contDiff_polyPhase` (c : ℕ → ℝ) (n : ℕ) (m : V) : ContDiff ℝ ((⊤ : ℕ∞) : WithTop ℕ∞) (polyPhase c n m)

Proved
BookProof.MixedLinearEsa.contDiff_polyPhase

by leonardopedro · Oct 9, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterMixedLinearEsa.

BookProof.MixedLinearEsa.contDiff_polyPhase (c : ℕ → ℝ) (n : ℕ) (m : V) : ContDiff ℝ ((⊤ : ℕ∞) : WithTop ℕ∞) (polyPhase c n m)

Formalization note: Lean 4 identifier BookProof.MixedLinearEsa.contDiff_polyPhase.

Preamble
-- Generated from ChapterMixedLinearEsa.lean — theorem BookProof.MixedLinearEsa.contDiff_polyPhase
import Definitions.Def_ChapterStrichartzWave
import Definitions.Def_ChapterFourierMultiplierEsa
import Definitions.Def_ChapterFarisLavine
import Mathlib
import Definitions.Def_ChapterMixedLinearEsa
open BookProof.MixedLinearEsa



open MeasureTheory SchwartzMap FourierTransform ComplexInnerProductSpace LineDeriv
open BookProof.StrichartzWave BookProof.FourierMultiplierEsa BookProof.FarisLavine

variable {V : Type*} [NormedAddCommGroup V] [InnerProductSpace ℝ V] [FiniteDimensional ℝ V]
  [MeasurableSpace V] [BorelSpace V]


omit [FiniteDimensional ℝ V] [MeasurableSpace V] [BorelSpace V] in
Formal statement
theorem BookProof.MixedLinearEsa.contDiff_polyPhase (c : ℕ → ℝ) (n : ℕ) (m : V) :
    ContDiff ℝ ((⊤ : ℕ∞) : WithTop ℕ∞) (polyPhase c n m) := by sorry

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