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square_free_word_language (344B)

      1 # Square free word language
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      3 The [formal_language] of [square_free_words]
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      5 For an alphabet of size at most 2, it is a [finite_language]
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      7 For an alphabet of size at least 3, by the [pumping_lemma_for_CFLs], it is not a [CFL]
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      9 Up: [formal_language], [square_free_word]
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     11 See also: [repetitive_string_language]
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     13 Aliases: square free words language