Glossary for combinatorics on words: Difference between revisions

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| factor, subword || || ''u'' is a ''factor'' of ''w'' if ''w = yuv'' for words ''y'' and ''v''.
| factor, subword || || ''u'' is a ''factor'' of ''w'' if ''w = yuv'' for words ''y'' and ''v''.
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| primitive || single-period || ''w'' is ''primitive'' if for all ''u'' and all ''m'' &ge; 2, ''u''<sup>m</sup> &ne; ''w''.
| primitive || single-period || ''w'' is ''primitive'' if for all ''u'' and all ''m'' &ge; 2, ''u''<sup>''m''</sup> &ne; ''w''.
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| Christoffel word || brightest mode of a periodic [[MOS scale]] ||  
| Christoffel word || brightest mode of a periodic [[MOS scale]] ||