Re: logic question

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Article #738

#738

From: Timothy Little
Date: Wed, 06 Jul 2005 23:34

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WARREN GREENWALD wrote:
> the students will not know for sure the quiz will be that day until
> they come to the classroom. What is the last day of the week he can
> give the quiz to satisify these conditions?

Friday, because he's lying.  There is no day of the week he can set
the test for which he can be sure that no student is sure that the
test will be on that day.

- Tim

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From: Timothy Little <tim-usenet@little-possums.net>
Newsgroups: sci.logic,sci.math,aus.mathematics
Subject: Re: logic question
Followup-To: sci.math
Date: Wed, 6 Jul 2005 23:34:27 +0000 (UTC)
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