Fair biased coin: Revision history

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6 July 2013

20 July 2011

24 June 2010

  • curprev 18:3518:35, 24 June 2010Oscarlevin talk contribs 1,135 bytes +1,135 Created page with 'Here is a puzzle based on an algorithm invented by John von Neumann. ==Puzzle== You and a friend have just discovered what appears to be a very valuable old coin. To determine...'