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Negating the A3X Jw times UsUs product preserves its certificate

Proved
CKLaneA3X.S_mJwUsUs

by marwahaha · Sep 25, 2026 · Mathlib 0df444a (Lean v4.33.1)

a3xgeneral-courtade-kumartaylor-models

The exact original conditional source theorem: assuming the Jw times UsUs product enclosure, its negative has the original stored certificate D_mJwUsUs. The source scaling proof and both kernel-decided numerical conditions are unchanged.

Preamble
import Definitions.Def_A3X_numeric_core
import Definitions.Def_A3X_Step026_data
import Definitions.Def_A3X_Step027_data_functions
import Definitions.Def_A3X_enclosure
import Definitions.Def_A3X_Step028_first_chain

set_option maxHeartbeats 0
set_option maxRecDepth 100000
open CKLaneA3X
Formal statement
theorem CKLaneA3X.S_mJwUsUs (G_JwUsUs : Good F_JwUsUs D_JwUsUs) : Good F_mJwUsUs D_mJwUsUs := by sorry
Source
https://github.com/dpwoodru/general-courtade-kumar-lean/blob/04b6fc3f75b10c3c43702a883ddf888b0608a9a0/browse/CKLaneA3X/Step028.lean#L17

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