Conjugate Words
We define a pair of words in A∗ of the form uv and vu as conjugate: the conjugates of a word are thus its circular shifts. Two words are conjugate in this sense if they are conjugate in the sense of group theory as elements of the free group generated by A.
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Famous quotes containing the word words:
“The dog barks, the caravan passes on.
The words had a sort of bloom on them
But were weightless, carrying past what was being said.”
—John Ashbery (b. 1927)