HA + independent Lean evidence · Research, not Alpha admission

AP093 — log root half argument

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

Exact named statement

forall k d s D ab ac x p. ~D=0 ->
  NatSqrt2LogArgument(k,d,s,D,ab,ac,x,p) ->
  (~d=0) /\ ((~s=0) /\ ((~p=0) /\ ((~(D*p)=0) /\ ((~((D*p)*s)=0) /\ ((~(2*((D*p)*d))=0) /\ ((Le(((3*x)*d),((D*p)*s))) /\ ((Le(((3*x)*s),(2*((D*p)*d)))) /\ ((Le(((D*p)*s)*((3*x)*s),(2*((D*p)*d))*((3*x)*d))) /\ (Le(d*((2*((D*p)*d))*((3*x)*d)),d*(((D*p)*s)*((3*x)*s))+2*(((D*p)*s)*(2*((D*p)*d)))))))))))))

PD0001 — Le · ND0447 — NatSqrt2LogArgument

Fully expanded target AST

Complete certificate and independent checks

69 actual local proof nodes. Each node carries its complete ordinary HA proof body.

Full canonical proof bundle · Original HA receipt · Independent Lean receipt

Target SHA-256: 244e83e9bb6930441b55dd6bc755802920abede937100ccbd61c180210112cf3
Bundle SHA-256: d8a884f082830521daf08ad2866919f91894adbf5dcff76af374cdc6049f2ec5

Checked statement containment

These exact targets occur inside this certificate. These links summarize containment, not direct dependency arrows; the downloadable bundle records every private lemma and ordered edge.

CV086 · SQ002 · SQ009

Scope

compare supplied original log root quotient with half root argument proving both denominators positive unit interval bounds and explicit two over d square residual without an exact finite or analytic identity

None of these finite arithmetic statements closes an IR campaign parent. The analytic identification, interpolation and final positive irrationality certificate remain open.