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BookProof.NavierStokesFlow.FockLagrangian.mulD_comp'

Proved
BookProof.NavierStokesFlow.FockLagrangian.mulD_comp_prime

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

theoremstimepiece

BookProof.NavierStokesFlow.FockLagrangian.mulD_comp'

Preamble
-- Generated from ChapterNavierStokesFockLagrangian.lean — theorem BookProof.NavierStokesFlow.FockLagrangian.mulD_comp'
import Mathlib
import Definitions.Def_ChapterNavierStokesFockLagrangian
import Definitions.Def_ChapterNavierStokesFockContinuum
import Definitions.Def_ChapterSirkFinitePrecision
import Definitions.Def_ChapterNavierStokesAffineFiberEsa
open BookProof.NavierStokesFlow
open BookProof.SirkFinitePrecision
open BookProof.SirkFinitePrecision.CertInterval
open BookProof.NavierStokesFlow
open BookProof.NavierStokesFlow.FockLagrangian


open MeasureTheory



open FullEsa FockContinuum

variable {X : Type*} [MeasurableSpace X]
Formal statement
theorem BookProof.NavierStokesFlow.FockLagrangian.mulD_comp_prime (μ : Measure X) {g h₁ h₂ h : X → ℝ} (hh₁ : Measurable h₁)
    (hh₂ : Measurable h₂) (hh : Measurable h) (d₁ : DominatedOn μ g h₁)
    (d₂ : DominatedOn μ g h₂) (d : DominatedOn μ g h) (heq : ∀ x, h x = h₁ x * h₂ x) :
    (mulD μ hh₁ d₁).comp (mulD μ hh₂ d₂) = mulD μ hh d := by sorry

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