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PreprintCC BY 4.0Zenodo

Meta-Analysis of "Hardest Problem" Claims: Logic Puzzle Variants and Competition References — E8 Intelligence Research

  1. 1Independent Researcher, United Kingdom

Abstract

FINDING: The search results are meta-references to competition problems (IMO, Putnam, olympiad algebra) and a logic puzzle variant, not the actual mathematical content of any single "hardest" problem. The only concrete mathematical artifact is an arXiv paper modifying Boolos's "hardest logic puzzle."

MATH: No equations, constants, or ratios are extractable from the video titles/descriptions. The arXiv paper (1206.1926v1) concerns a logic puzzle with truth-tellers/liars/random-answerers — its formal structure is propositional logic with three states, reducible to a decision tree of yes/no questions. No numeric constants appear.

CONNECTION: The logic puzzle's structure — three entities with three possible response types — maps to the three-element group Z₃, which is the cyclic group of order 3. This is a subgroup of the crystallographic point groups (e.g., 3-fold rotational symmetry in hexagonal lattices). The "hardest" aspect involves distinguishing three states with minimal queries,

Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com

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BibTeX
@misc{caldin2026metaanalysis,
  title = {{Meta-Analysis of "Hardest Problem" Claims: Logic Puzzle Variants and Competition References — E8 Intelligence Research}},
  author = {Andrew Stewart Caldin},
  howpublished = {Zenodo},
  year = {2026},
  month = oct,
  doi = {10.5281/zenodo.23490770},
  url = {https://zenodo.org/records/23490770},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - Meta-Analysis of "Hardest Problem" Claims: Logic Puzzle Variants and Competition References — E8 Intelligence Research
AU  - Andrew Stewart Caldin
PY  - 2026
DA  - 2026/10/20
PB  - Zenodo
DO  - 10.5281/zenodo.23490770
UR  - https://zenodo.org/records/23490770
AB  - FINDING: The search results are meta-references to competition problems (IMO, Putnam, olympiad algebra) and a logic puzzle variant, not the actual mathematical content of any single "hardest" problem. The only concrete mathematical artifact is an arXiv paper modifying Boolos's "hardest logic puzzle."  MATH: No equations, constants, or ratios are extractable from the video titles/descriptions. The arXiv paper (1206.1926v1) concerns a logic puzzle with truth-tellers/liars/random-answerers — its formal structure is propositional logic with three states, reducible to a decision tree of yes/no questions. No numeric constants appear.  CONNECTION: The logic puzzle's structure — three entities with three possible response types — maps to the three-element group Z₃, which is the cyclic group of order 3. This is a subgroup of the crystallographic point groups (e.g., 3-fold rotational symmetry in hexagonal lattices). The "hardest" aspect involves distinguishing three states with minimal queries,  Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
ER  -