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Two-player turn-based perfect-information games, surreal numbers, impartial games and Sprague-Grundy theory, partizan games

7 votes

Is it possible to create an infinite sequence in which no subsequence is repeated 3 times in...

For the question in the title, you're looking for cube-free infinite words. Of special interest are cube-free infinite words that are binary (use an alphabet of two letters). A lot of work has been …
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