(j : ℕ) (β : Conf) (c : ℂ) : creA j (Finsupp.single β c) = c • Finsupp.single (up j β) ((Real.sqrt ((β j : ℝ) + 1) : ℝ) : ℂ)

Proved

BookProof.FockSecondQuantization.creA_single

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

timepiece

Lean 4 theorem BookProof.FockSecondQuantization.creA_single (module BookProof.FockSecondQuantization), source chapter BookProof/ChapterFockSecondQuantization.lean.

Preamble

-- Generated from ChapterFockSecondQuantization.lean — theorem BookProof.FockSecondQuantization.creA_single
import Mathlib
import Definitions.Def_ChapterFockSecondQuantization
open BookProof.FockSecondQuantization







open BookProof.NavierStokesFlow BookProof.NavierStokesFlow.IkebeKato
open BookProof.FarisLavine BookProof.YangMillsFriedrichs
open BookProof.HermiteGalerkin BookProof.FriedrichsExtension
open BookProof.HashimotoShiftInvert

noncomputable section

Formal statement

theorem BookProof.FockSecondQuantization.creA_single (j : ℕ) (β : Conf) (c : ℂ) :
    creA j (Finsupp.single β c)
      = c • Finsupp.single (up j β) ((Real.sqrt ((β j : ℝ) + 1) : ℝ) : ℂ) := by sorry

Source

https://github.com/leonardopedrio/timepiece/blob/61595bc/BookProof/ChapterFockSecondQuantization.lean

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