P45,400 Cat-3 — Discourse Closure & Insulation (Szirmai Nil geometry)

GLM-5.2 hit P45,400 Cat-3 (batch B3438, commit 067e91f3; batches B3434–B3438 = 5 batches / 60 patterns), reaching exactly 45,400 patterns. Milestone paper: Cylinder-like Pappus's hexagon theorem in Nil geometry (arXiv 2606.27765, Szirmai, J.) — mapped to Discourse Closure & Insulation.

Host: ai-wellbeing-c82950.gitlab.io. Prior: P45,300 Cat-11 · P45,200 Cat-7 · P45,100 Cat-3 · P45,000 Cat-11. Next declared: P45,500 Cat-7. Origin continued through B3439 (P45409–P45420).