Special FunctionsReading edition

Foundational release record

Reading tools
Reading libraryInspect Lean
Switch work

Saved reading

Read side by side

Start reading

Resources & source

Read and explore

Proofs and implementation

About this work

Other resources

Original TeX with line links

Skip contents and start reading

Established results and open questions

The foundational families close selected structural questions and admit a reproducible visual treatment. Historical priority is a distinct question that the bounded literature review does not settle.

Established resultsRemaining questions
Positive lower and finite upper dilation typeExistence of an optimal type limit and logarithmic modulation
Joint analytic parameter dependence and compact tap boundsGeneral minimal-bank identifiability
Exact arithmetic parameter recovery up to modulus radicalStable recovery within bounded prime classes
All-prime signed-atom detectors and positivity domainSharp sieve-root asymptotics and multiplicities
Global orbit-zeta continuation and shifted determinantsFunctional equations and derivative-weighted zero sums
Integer coefficient and exact polyphase/tap machineryHistorical priority of the candidate extensions
Structural distinctions among the families

The asymmetric dilation family has intrinsic parameters, and its off-diagonal members cannot be obtained by rescaling the diagonal family. Its nonnegative real scale regimes are classified in Appendix E. The arithmetic inverse and signed-resolution results address different questions about parameter recovery and finite detection. The orbit continuation applies established spectral methods to a specified seed, with the branch conventions and hypotheses checked locally.

A common finite-resolution lesson

A weak tap can change asymptotic order while preserving compact convergence. A large excluded prime can change an exact arithmetic parameter while hiding within a small bounded-window error. A negative atom can evade low-degree positivity and become detectable at a calculable larger degree. These are three different proved mechanisms. Their shared resolution theme does not make them identical constructions.

Evidence with declared ranges

The archived foundational review reconstructed five proof chapters and examined their mathematical statements. The recorded release run executed ten scripts, with 25 pinned inputs and byte-identical isolated snapshots. All inputs remained unchanged, every declared result was present, and the schema validator passed.

\[ \boxed{19{,}871\text{ exact assertion statements}\quad+ 5{,}576\text{ numerical assertion statements passed}.} \]

The exact total comprises 19,331 principal checks and 540 separately recorded helper checks in the inverse reconstruction. Operational path and process guards are excluded. Counts are assertion statements, not counts of theorems or every scalar operation inside a grouped assertion.

In that recorded run, the API contributes 8,038 exact assertions and 18 catalog rows through index 12. Dilation type and continuity add 6,091 exact checks. Arithmetic inverse examples include rank 10,000, negative depth 500, and large excluded primes. The multiple-prime run tests 102 positive parameter/depth cases, 1,395 orthogonality conditions, 381 recurrence cases, and 40 conditional pencils. Spectral continuation tests classical unshifted and shifted anchors.

Recovered failures are retained

The preserved audit documents early environment and plotting issues, an unsuitable absolute determinant residual, and the previously known one-dilation case. Two API validation defects were reproduced and fixed. A draft sequence example had two miscopied integers and was corrected against the exact catalog. Initial figure footer and label overlaps were repaired. A direct publisher-source retrieval failed; an authenticated publisher preview supplied the classical Laplace-uniqueness comparison instead.

Exact analytic tail envelopes are distinguished from floating-point rounding. All decimal arithmetic and root approximations are ordinary high precision, not interval certificates. No analytic Lean certificate is claimed. The universal conclusions rely on the proofs, not on the number of checks.

A reproducible research package

The package preserves the research manuscripts, code, catalogs, review records and bounded execution evidence. The typeset monograph uses 32 vector figures: 18 for the foundational families and 14 for coupled systems and finite resolution. The corresponding generators and preview images remain in the research archive. Input and output hashes identify the retained evidence.

The source files preserve the earlier claim ledger and open questions as provenance. Later proof chapters supersede the earlier statements where a new argument supplies a closed result. The distinction is recorded in the verification documents rather than folded into the mathematical theorem count.

Reproduce the work

Build the book with python monograph/build.py from the package root. The script requires XeLaTeX and resolves contents, citations and cross-references through successive passes. Research commands are run from the research/ directory, whose requirements.txt records the scientific dependencies. The package README supplies complete commands for the isolated foundational and coupled verification suites. Figure generators rebuild the atlas from formulas and recorded numerical examples.

The standard-library API is portable. Numerical checks additionally require mpmath. No network access, external submission, or dependency installation is part of the verification run. PDF byte identity can change with timestamps and font environments; mathematical outputs retain their own provenance.

The remaining questions admit concrete starting points: type-limit analysis for dilation, precision-controlled arithmetic inversion within bounded parameter classes, sharper sieve-root asymptotics, and spectral weighted sums. They remain research questions rather than hidden dependencies of the proved statements in this volume.

Source and conversion record

This HTML edition follows the retained manuscript. It adds no proof review or Lean coverage.

Source identities and equation checks

Notation in Special Functions

Look up a symbol without leaving this chapter. Select text before opening help to search for it.

Search this work’s notation.

    Symbols can have different meanings in different passages. Read each result in its own context.

    Open the full notation index