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swannodettelast Wednesday at 10:58 AM1 replyview on HN

That's a big contribution, also the original HAMTs are not a functional data structure. See Section 3.4.1 in https://docdrop.org/download_annotation_doc/3386321-trk2f.pd...


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bjolilast Wednesday at 1:24 PM

No, but persistent bit partitioned tries were pretty well known in the late 90s (I first met them in standard ML in 2005)