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Research notes on every problem, and a library of the papers behind them. Built from the open erdos repository.

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Completed inputs

The following parts of the reconstruction are complete relative to their explicitly identified external inputs.

  1. The prime-22 through prime-77 formulas partition their displayed target branches, leave the residual patterns recorded on the initial page, and have pairwise distinct unbounded regular signatures.
  2. The finite-arrow theorem gives a collision-safe finite realization once regular signature injectivity is known.
  3. The prime-1111, prime-1313 and prime-2323 imports are stated as Owens records them; their compatibility is not checked here. For prime 1717, the Nielsen signature list F1,…,F15,F17F_1,\ldots,F_{15},F_{17} is an injective candidate, but its changed relative-coverage masks are not yet certified.
  4. Every package-count recurrence through prime 8383 is arithmetically exact after the prime-4141 surplus correction.

Ordered-allocation interface

Before the later stages, an allocation certificate must supply compatible transformed input maps for the prime-1717 import, including the inherited F13,F14,G1,…,G4F_{13},F_{14},G_1,\ldots,G_4 masks. For every Owens stage from prime 1919 onward, it must also give an explicit finite ordered syntax tree satisfying all of the following.

  1. Each regular input of a new q↑q^\uparrow is assigned one displayed earlier package that is complete on that input's actual target residue class. Every source xx is accompanied by the earlier class that covers it.
  2. No selected input package already has an unbounded regular prime-qq coordinate. Fixed powers of qq and selected-input tails are distinguished from a new independent qq-arrow.
  3. Expanding the complete tree into Cartesian regions of prime-exponent space gives pairwise disjoint regions, both within a stage and against every retained earlier class.
  4. Every package later said to cover a larger target is proved to be complete on that larger target. Counts of packages and counts of open children are not substituted for this residue assertion.
  5. The prime-4141 stage identifies one non-atomic surplus package to omit and retains an ordered 4040-package list compatible with later reuse. The prime-6161 stage identifies which 6060 of its 6363 packages fill that arrow, and specifies how the full 6363-package pattern is repeated on the complementary target for the prime-6767 construction.

The thesis does not print such lists for all stages. The changed prime-1717 import is already conditional at its relative-coverage masks. The first sustained later omission occurs in the prime-3737 continuation: the two prime-1313 and two partially precovered prime-1919 completions are counted, but their inputs and all ensuing selections are not given. Later sections reuse those pools. A complete local proof therefore needs one allocation certificate for prime 1717 and the prime-3737 through prime-8989 dependency chain, together with the earlier source-compressed prime-1919, prime-2929, and prime-3131 selections it imports.

This is a boundary of the present reconstruction, not a claim that the published thesis theorem is false or that an erratum exists.

Conditional coverage

Assume an allocation certificate. The source inventory after prime 77 consists of the residual pieces on the 44-hole recorded in equation (8) of the initial page, one first-prime-55-input branch on the 88-hole, and the fourth-prime-55-input branch on the 3232-hole, together with the five deleted prime-33 branches. Its blanks may carry the partial precoverage recorded there. The exact prime-1111, prime-1313, and prime-2323 maps cover the deleted 66, 1818, and 2424 targets; the certificate supplies the changed prime-1717 coverage of the deleted 1212 target. The prime-3131 stage covers the deleted 3636 target. Owens's stages at 19,29,37,41,43,47,53,59,61,67,71,73,79,8319,29,37,41,43,47,53,59,61,67,71,73,79,83 then cover the remaining inventory in the order stated on the source pages; prime 8989 supplies the final regular input used at the prime-6767 stage. Item 1 of the certificate makes every asserted transition a genuine partition or relative cover, so no target remains.

Item 3 makes all regular moduli distinct. Apply the finite-arrow theorem with fresh terminal primes greater than 8989, chosen separately for each arrow occurrence. The result is finite, still covers every integer, and has no terminal collision.

Least modulus

The explicit initial check exhibits the modulus

2⋅3⋅7=42(1)2\cdot3\cdot7=42 \tag{1}

and proves that every other initial regular modulus is at least 4242. The imported Nielsen packages retain minima at least 4040, but their new outer placements have minima at least 4444 for prime 1111, at least 5252 for prime 1313, at least 51=17⋅351=17\cdot3 for prime 1717, and at least 4646 for prime 2323. The prime-1717 value is attained by the candidate input F3=3F_3=3; the weaker bound 51>4251>42 is all the minimum audit needs. At prime 1919 the atomic inputs 1,21,2 are deleted; at primes 29,31,3729,31,37 atomic 11 is deleted. Every new outer prime from 4141 onward is itself at least 4141, and atomic 11 is not retained at prime 4141; from prime 4343 onward an atomic input, if used, already gives modulus at least 4343. Fresh terminal primes exceed 8989. Thus the conditional finite cover has least modulus exactly 4242.