`BookProof.ChapterWignerLittleGroup.hermOfMom_trace` (p : Fin 4 → ℝ) : (hermOfMom p).trace = ((2 * p 0 : ℝ) : ℂ)

Proved

BookProof.ChapterWignerLittleGroup.hermOfMom_trace

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

theoremstimepiece

Prove the following Lean 4 theorem from ChapterWignerLittleGroup.

BookProof.ChapterWignerLittleGroup.hermOfMom_trace (p : Fin 4 → ℝ) : (hermOfMom p).trace = ((2 * p 0 : ℝ) : ℂ)

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

Preamble

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


open Matrix Complex

Formal statement

theorem BookProof.ChapterWignerLittleGroup.hermOfMom_trace (p : Fin 4 → ℝ) :
    (hermOfMom p).trace = ((2 * p 0 : ℝ) : ℂ) := by sorry

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