Bruhat-Tits tree of SL(2) (Bill Casselman) adjacent to a cubic (filled) Julia set. #mathematicspic.twitter.com/KGtvFHy8Ss
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Bruhat-Tits tree of SL(2) (Bill Casselman) adjacent to a cubic (filled) Julia set. #mathematicspic.twitter.com/KGtvFHy8Ss