`BookProof.ChapterA3.hasLambda_one` : HasLambda (1 : Matrix (Fin 4) (Fin 4) ℝ) 1

Proved

BookProof.ChapterA3.hasLambda_one

by leonardopedro · Oct 6, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterA3d.

BookProof.ChapterA3.hasLambda_one : HasLambda (1 : Matrix (Fin 4) (Fin 4) ℝ) 1

Formalization note: Lean 4 identifier BookProof.ChapterA3.hasLambda_one.

Preamble

-- Generated from ChapterA3d.lean — theorem BookProof.ChapterA3.hasLambda_one
import Mathlib
import Definitions.Def_ChapterA3d
import Definitions.Def_ChapterA3c
import Definitions.Def_ChapterA3
open BookProof.ChapterA3


open Matrix

Formal statement

theorem BookProof.ChapterA3.hasLambda_one : HasLambda (1 : Matrix (Fin 4) (Fin 4) ℝ) 1 := by sorry

View graph