b'\n_START_ARTICLE_\nHexadekerakt\n_START_PARAGRAPH_\nV geometrii je hexadekerakt \xc5\xa1estn\xc3\xa1ctirozm\xc4\x9brnou analogi\xc3\xad krychle, jde tedy o speci\xc3\xa1ln\xc3\xad variantu nadkrychle pro d=16.'