`BookProof.ChapterPinOmega.qj_qi` : qj * qi = -qk

Proved

BookProof.ChapterPinOmega.qj_qi

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

theoremstimepiece

Prove the following Lean 4 theorem from ChapterPinOmega.

BookProof.ChapterPinOmega.qj_qi : qj * qi = -qk

Formalization note: Lean 4 identifier BookProof.ChapterPinOmega.qj_qi.

Preamble

-- Generated from ChapterPinOmega.lean — theorem BookProof.ChapterPinOmega.qj_qi
import Definitions.Def_ChapterA3
import Mathlib
import Definitions.Def_ChapterPinOmega
import Definitions.Def_ChapterPinDoubleCover
open BookProof.ChapterPinDoubleCover
open BookProof.ChapterPinOmega


open Matrix


open BookProof.ChapterA3

Formal statement

theorem BookProof.ChapterPinOmega.qj_qi : qj * qi = -qk := by sorry

View graph