`BookProof.NavierStokesFlow.FockLagrangian.fockMeasure_tailStep_pos` (k : ℕ) : 0 < fockR (tailStep k)

Proved

BookProof.NavierStokesFlow.FockLagrangian.fockMeasure_tailStep_pos

by leonardopedro · Oct 18, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterNavierStokesFockParcels.

BookProof.NavierStokesFlow.FockLagrangian.fockMeasure_tailStep_pos (k : ℕ) : 0 < fockR (tailStep k)

Formalization note: Lean 4 identifier BookProof.NavierStokesFlow.FockLagrangian.fockMeasure_tailStep_pos.

Preamble

-- Generated from ChapterNavierStokesFockParcels.lean — theorem BookProof.NavierStokesFlow.FockLagrangian.fockMeasure_tailStep_pos
import Mathlib
import Definitions.Def_ChapterNavierStokesFockParcels
import Definitions.Def_ChapterNavierStokesAffineFiberEsa
import Definitions.Def_ChapterNavierStokesFockLagrangian
open BookProof.NavierStokesFlow
open BookProof.NavierStokesFlow.FockLagrangian


open MeasureTheory



open FullEsa FockContinuum

variable {Ω : Type*} [MeasurableSpace Ω]

Formal statement

theorem BookProof.NavierStokesFlow.FockLagrangian.fockMeasure_tailStep_pos (k : ℕ) : 0 < fockR (tailStep k) := by sorry

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