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Mike Stay | 1 years ago (raw) | root | parent | reply | flag 
 @b4c50e1b Nice picture of the associahedron! 😉
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John Carlos Baez | 1 years ago (raw) | root | parent | reply | flag 
 @bf79446c - whoops, I should have credited you.  It's the best picture of an n-categorical thing that I could find!