スレタイ 箱入り無数目を語る部屋27(あほ二人の”アナグマの姿焼き”ｗ) (632ﾚｽ)
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5(9): 11/11(月)20:48 ID:xGTnxzX9(5/25) AAS
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But then you have a brilliant idea. If instead of you choosing a specific number, you independently uniformly choose a positive integer n, the probability of you winning will be at least 1/2 by symmetry. Thus a situation with two independent countably infinite fair lotteries and a symmetry constraint that probabilities don’t change when you swap the lotteries with each other violates independence conglomerability.

なお、関連 検索 a countably infinite fair lottery で、下記ヒット ノンスタ使って、うんぬんかんぬん。でも、”1/2 by symmetry”は出てこなかったので ダメみたいですね
外部ﾘﾝｸ:philarchive.org
Synthese DOI 10.1007/s11229-010-9836-x
Fair infinite lotteries Sylvia Wenmackers · Leon Horsten
Received: 2 September 2010 / Accepted: 14 October 2010 ©TheAuthor(s) 2010. This article is published with open access at Springerlink.com
Abstract
This article discusses how the concept of a fair finite lottery can best be extended to denumerably infinite lotteries. Techniques and ideas from non-standard analysis are brought to bear on the problem.

(参考)
省16

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あと 627 ﾚｽあります
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