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Section 9, paragraph 1Conclusion: AC0 simulation and the single-frame barrier, restated

Informal interpretation Motivation, interpretation or scope; not a formal claim.

1 Paper text

A fixed-depth Boolean literal-threshold model with nonnegative fixed-grid weights and bounded thresholds is simulable in AC0\AC^0. The NIM parity reduction then rules out strong single-frame mastery in that model.

Generated from paper_jmlr.tex, lines 1274–1276.

2 Explain this

The first conclusion paragraph restates the two main theorems: a fixed-depth Boolean literal-threshold model with nonnegative fixed-grid weights and bounded thresholds is simulable in AC0, and the NIM parity reduction then rules out strong single-frame mastery in that model.

3 How this is formalised

A restatement of Theorem 2.4 (checked) and Theorem 5.2 (barrier) (checked conditional on the named classical input HastadNegl).

Coverage record
Paper anchorsec:conclusion-p1 (website anchor; the manuscript has no label here)
Displayed asSection 9, paragraph 1
ClaimConclusion: AC0 simulation and the single-frame barrier, restated
Coverage categoryInformal interpretation
Statement sourcepaper_jmlr.tex lines 1274–1276; SHA-256 of the normalised block source 4821796746fb25bd…
Depends onTheorem 2.4, Theorem 5.2 (barrier)
Explanationsexplain/c-conclusion, formal/c-conclusion
Build evidencefresh isolated rebuild, audit report

4 Lean statement and source

No Lean statement corresponds to this claim. This is interpretation or motivation, not a formal mathematical claim.

Build evidence: fresh isolated rebuild of all 38 bundled modules with Lean (version 4.26.0, started 2026-10-10T15:21:56Z, finished 2026-10-10T15:27:00Z: 38/38 modules compiled, 1588 axiom reports, no errors. See Build for the commands and the independent audit of 2026-10-10 (dated evidence).