`BookProof.ChapterWignerLittleGroup.hermOfMom_restMom` (m : ℝ) : hermOfMom (restMom m) = (m : ℂ) • (1 : Matrix (Fin 2) (Fin 2) ℂ)

Proved

BookProof.ChapterWignerLittleGroup.hermOfMom_restMom

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

theoremstimepiece

Prove the following Lean 4 theorem from ChapterWignerLittleGroup.

BookProof.ChapterWignerLittleGroup.hermOfMom_restMom (m : ℝ) : hermOfMom (restMom m) = (m : ℂ) • (1 : Matrix (Fin 2) (Fin 2) ℂ)

Formalization note: Lean 4 identifier BookProof.ChapterWignerLittleGroup.hermOfMom_restMom.

Preamble

-- Generated from ChapterWignerLittleGroup.lean — theorem BookProof.ChapterWignerLittleGroup.hermOfMom_restMom
import Mathlib
import Definitions.Def_ChapterWignerLittleGroup
open BookProof.ChapterWignerLittleGroup


open Matrix Complex

Formal statement

theorem BookProof.ChapterWignerLittleGroup.hermOfMom_restMom (m : ℝ) :
    hermOfMom (restMom m) = (m : ℂ) • (1 : Matrix (Fin 2) (Fin 2) ℂ) := by sorry

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