HA + independent Lean evidence · Research, not Alpha admission

ND0395 — IQuadHeight

Full irrationality (IR072/G121) remains open. Stable: 432. Alpha v35: 4,318. This checkpoint changes neither catalogue.

Conservative definition

Parameters: ap, an, bp, bn, h

h = ap + an + 2 · (bp + bn)

Definition prerequisites

Theorem uses (notation, not proof premises)

QH001