`BookProof.ChapterIrreversible.bornDist_nonneg` (v : Fin n → ℂ) (a : Fin n) : 0 ≤ bornDist v a

Proved

BookProof.ChapterIrreversible.bornDist_nonneg

by leonardopedro · Oct 9, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterIrreversible.

BookProof.ChapterIrreversible.bornDist_nonneg (v : Fin n → ℂ) (a : Fin n) : 0 ≤ bornDist v a

Formalization note: Lean 4 identifier BookProof.ChapterIrreversible.bornDist_nonneg.

Preamble

-- Generated from ChapterIrreversible.lean — theorem BookProof.ChapterIrreversible.bornDist_nonneg
import Mathlib
import Definitions.Def_ChapterIrreversible
open BookProof.ChapterIrreversible


open scoped BigOperators
open Finset


variable {n : ℕ}

Formal statement

theorem BookProof.ChapterIrreversible.bornDist_nonneg (v : Fin n → ℂ) (a : Fin n) : 0 ≤ bornDist v a := by sorry

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