(>>44-45より) https://pdfs.semanticscholar.org/8514/a9f8b30546ea81739b9409132673276713d3.pdf [成書]The Mathematics of Coordinated Inference: A Study of Generalized Hat Problems Hardin, Christopher S., Taylor, Alan D. November 26, 2012 (抜粋) P109 Bibliography [HT08b] Christopher S. Hardin and Alan D. Taylor. A peculiar connection between the axiom of choice and predicting the future. American Mathematical Monthly, 115(2):91{96, February 2008. citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.365.7027&rep=rep1&type=pdf [HT09] Christopher S. Hardin and Alan D. Taylor. Limit-like predictability for discontinuous functions. Proceedings of the AMS, 137:3123{3128, 2009. www.jointmathematicsmeetings.org/proc/2009-137-09/S0002-9939-09-09877-3/S0002-9939-09-09877-3.pdf (引用終り)（注：PDFのURLは、私が付与した）
（注：[HT08b] は、https://xorshammer.com/2008/08/23/set-theory-and-weather-prediction/ SET THEORY AND WEATHER PREDICTION XOR’S HAMMER Some things in mathematical logic that I find interesting WRITTEN BY MKOCONNOR Blog at WordPress.com. AUGUST 23, 2008 で 引用されており、かれの”Here’s a puzzle”の元ネタと思われる。
