Prove2Me

{i k : Fin 3} (h : i ≠ k) : (lagP nu i).comp (lagQ nu k) = (lagQ nu k).comp (lagP nu i)

Proved
BookProof.NavierStokesFlow.LagrangianCanonical.comm_lagP_lagQ_of_ne

by leonardopedro · Sep 10, 2026 · Mathlib 0df444a (Lean v4.33.1)

navier-stokesoperator-algebrastimepiece

Lean 4 theorem BookProof.NavierStokesFlow.LagrangianCanonical.comm_lagP_lagQ_of_ne (module BookProof.NavierStokesFlow), source chapter BookProof/ChapterNavierStokesFlow.lean.

Preamble
-- Generated from ChapterNavierStokesLagrangianCanonical.lean — theorem BookProof.NavierStokesFlow.LagrangianCanonical.comm_lagP_lagQ_of_ne
import Mathlib
import Definitions.Def_ChapterNavierStokesLagrangianCanonical
open BookProof.NavierStokesFlow
open BookProof.NavierStokesFlow.LagrangianCanonical
















open scoped ENNReal



open BookProof.NavierStokesFlow.LpNat BookProof.FarisLavine BookProof.NavierStokesFlow.IkebeKato  BookProof.NavierStokesFlow.LagrangianKatoRellich
open BookProof.NavierStokesFlow.CanonicalVector BookProof.NavierStokesFlow.ThreeComponent














variable (nu : ℝ)
Formal statement
theorem BookProof.NavierStokesFlow.LagrangianCanonical.comm_lagP_lagQ_of_ne {i k : Fin 3} (h : i ≠ k) :
    (lagP nu i).comp (lagQ nu k) = (lagQ nu k).comp (lagP nu i) := by sorry
Source
https://github.com/leonardopedrio/timepiece/blob/61595bc/BookProof/ChapterNavierStokesFlow.lean

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