HA + independent Lean evidence · Research, not Alpha admission

ND0390 — IQuadAt

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

Conservative definition

Parameters: ab, ac, bb, bc, cb, cc, db, dc, i, ap, an, bp, bn

S ap ≤ S (S i · ac) ∧ (∃ x. ab = x · S (S i · ac) + ap) ∧ (S an ≤ S (S i · bc) ∧ (∃ x. bb = x · S (S i · bc) + an) ∧ (S bp ≤ S (S i · cc) ∧ (∃ x. cb = x · S (S i · cc) + bp) ∧ (S bn ≤ S (S i · dc) ∧ (∃ x. db = x · S (S i · dc) + bn))))

Definition prerequisites

PD0013

Theorem uses (notation, not proof premises)

QF003 · QF005 · QH002