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Timeline for Cut and Fold Polyhedron!

Current License: CC BY-SA 3.0

6 events
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Jul 29, 2014 at 13:36 comment added Igor Rivin @JosephO'Rourke Ah, OK!
Jul 28, 2014 at 23:21 comment added Joseph O'Rourke I think the confusing aspect here is what does it mean to "refold" the flattened surface. If it must be reglued exactly the same, then Alexandrov's theorem settles it. But if one reglues differently, (in general) many different convex polyhedra can be obtained.
Jul 28, 2014 at 22:55 comment added Igor Rivin Then I obviously don't understand the question.
Jul 28, 2014 at 22:51 comment added Joseph O'Rourke Actually, the answer is sometimes Yes. I will try to find time to post...
Jul 28, 2014 at 22:48 comment added Morteza Do you mean that no two polyhedrons have this property? I have some examples, for example I can reach a tetrahedron from a cube, maybe the tetrahedron is not regular!
Jul 28, 2014 at 22:43 history answered Igor Rivin CC BY-SA 3.0