Pages

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  Self-Referential Sentences

  Exhaustive lists of "This sentence has three a's" sentences.

  http://home.att.net/~rhhardin/selfref.html

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  Solve my base three numerical self-referential sentences puzzle!

  The object of this difficult puzzle is to make four sentences mutually truthful by filling in base three numbers.

  http://www.ddewey.net/puzzle/