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repetitive_string_language (314B)

      1 # Repetitive string language
      2 
      3 The [formal_language] of [repetitive_strings]
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      5 On alphabets of size at most 2, it is a [regular_language]
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      7 On an alphabet of size at least 3, it is not [context_free]: shown in [ross1982repetitive]
      8 
      9 Up: [formal_language] of [repetitive_string]
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     11 See also: [square_free_words_language]