Pedagogical Retellings Dominate; Research-Grade Content Scarce in Math Video Corpus — E8 Intelligence Research
- 1Independent Researcher, United Kingdom
Abstract
FINDING: The corpus is dominated by pedagogical retellings of known olympiad problems (e.g., IMO 1988 Problem 6) and generic problem-solving strategy videos, not unsolved problems. The only substantive research-grade item is a 2010 Students Training Contest Olympiad in Mathematical and Theoretical Physics proceedings (arXiv:1110.4864v2), which contains original contest problems with solutions in mathematical physics.
MATH: No new equations, constants, or ratios are derivable from the video titles/descriptions. The IMO 1988 Problem 6 refers to the classic: Let a,b be positive integers such that ab+1 divides a2+b2. Show (a2+b2)/(ab+1) is a perfect square. Its solution involves Vieta jumping — the invariant k = (a2+b2)/(ab+1) and the descent on (a,b) via the quadratic x2 − kbx + (b2−k)=0. The arXiv proceedings likely contain physics-based problems (e.g., variational principles, symmetry groups), but no specific equations are extractable from th
Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
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BibTeX
@misc{caldin2026pedagogical,
title = {{Pedagogical Retellings Dominate; Research-Grade Content Scarce in Math Video Corpus — E8 Intelligence Research}},
author = {Andrew Stewart Caldin},
howpublished = {Zenodo},
year = {2026},
month = oct,
doi = {10.5281/zenodo.23490810},
url = {https://zenodo.org/records/23490810},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Pedagogical Retellings Dominate; Research-Grade Content Scarce in Math Video Corpus — E8 Intelligence Research
AU - Andrew Stewart Caldin
PY - 2026
DA - 2026/10/20
PB - Zenodo
DO - 10.5281/zenodo.23490810
UR - https://zenodo.org/records/23490810
AB - FINDING: The corpus is dominated by pedagogical retellings of known olympiad problems (e.g., IMO 1988 Problem 6) and generic problem-solving strategy videos, not unsolved problems. The only substantive research-grade item is a 2010 Students Training Contest Olympiad in Mathematical and Theoretical Physics proceedings (arXiv:1110.4864v2), which contains original contest problems with solutions in mathematical physics. MATH: No new equations, constants, or ratios are derivable from the video titles/descriptions. The IMO 1988 Problem 6 refers to the classic: Let a,b be positive integers such that ab+1 divides a^2+b^2. Show (a^2+b^2)/(ab+1) is a perfect square. Its solution involves Vieta jumping — the invariant k = (a^2+b^2)/(ab+1) and the descent on (a,b) via the quadratic x^2 − kbx + (b^2−k)=0. The arXiv proceedings likely contain physics-based problems (e.g., variational principles, symmetry groups), but no specific equations are extractable from th Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
ER -