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Congruences Involving Euler Numbers and Power Sums

2020· article· en· W4402773046 on OpenAlexaff
Richard J. McIntosh

Bibliographic record

Venue˜The œFibonacci quarterly · 2020
Typearticle
Languageen
FieldMathematics
TopicAdvanced Mathematical Identities
Canadian institutionsUniversity of Regina
Fundersnot available
KeywordsCongruence relationEuler's formulaMathematicsEuler number (physics)Power (physics)Pure mathematicsMathematical analysisPhysicsEuler equationsBackward Euler methodSemi-implicit Euler method

Abstract

fetched live from OpenAlex

In her 1938 paper on congruences involving Bernoulli numbers and the quotients of Fermat and Wilson, Emma Lehmer expresses the residues modulo prime powers of many power sums in terms of Bernoulli numbers and sometimes Euler numbers. The Euler numbers often appear in the residues of alternating power sums. In this paper, we give a new congruence for determining the residues of Euler numbers modulo a prime p. This congruence involves about p/6 summands of an alternating power sum. Evaluating sums of reciprocal squares modulo p, we found that there are eight Euler irregular pairs (p, p − 3) with p < 5 × 10 9 .

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.009
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Theoretical or conceptual · Consensus signal: Theoretical or conceptual
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.005
Threshold uncertainty score0.018

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.009
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.001
Science and technology studies0.0030.009
Scholarly communication0.0040.008
Open science0.0010.003
Research integrity0.0010.003
Insufficient payload (model declined to judge)0.0050.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.038
GPT teacher head0.289
Teacher spread0.252 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designTheoretical or conceptual
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

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Citations0
Published2020
Admission routes1
Has abstractyes

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Same venue˜The œFibonacci quarterlySame topicAdvanced Mathematical IdentitiesFrench-language works237,207