Three logicians: Revision history

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23 November 2010

28 May 2010

16 May 2010

14 April 2010

  • curprev 14:4714:47, 14 April 2010‎ Oscarlevin talk contribs‎ 497 bytes +497‎ Created page with 'Three logicians are chatting after teaching their classes for the day. As they talk, each notices that the other two have smeared dry-erase marker on their face, and all three be…'
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