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            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
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           | DescriptionStomachion.JPG | 
           
             English: Stomachion (Ostomachion)  dissection puzzle. Used to illustrate  Archimedes. 
            Česky: Stomachion (Ostomachion) je hlavolam a matematická hříčka. Toto dílo bylo objeveno na Archimédově palimpsestu. Archimédes vytvořil hlavolam skládající se ze 14 mnohoúhelníků, které mohly být mnoha způsoby poskládány do čtverce. Údajně se snažil zjistit kolika způsoby je to možné. 
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           | Date | 
           2007-08-02 (original upload date) | 
          
          
           | Source | 
           Transferred from  en.wikipedia; transferred to Commons by  User:Sfan00_IMG using  CommonsHelper. | 
          
          
           | Author | 
            Ianmacm at  en.wikipedia | 
          
          
           Permission ( Reusing this file) | 
           
             Released into the public domain (by the author). 
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         Licensing 
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
              | 
          This work has been released into the  public domain by its author,  Ianmacm at the  wikipedia project. This applies worldwide.
 In case this is not legally possible:  Ianmacm grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. 
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