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• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeMay 4th 2021

brief category:people-entry for hyperlinking references at hyperbolic tesselation

1. This is I think the same person who proved that the fundamental quandle of a knot is a complete knot invariant, which is an important and quite deep foundational result.

• CommentRowNumber3.
• CommentAuthorTim_Porter
• CommentTimeMay 4th 2021

Richard, look at this from one of the links on his webpage.