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Search options not deleted user 51778
10 votes
2 answers
896 views

Cut and Fold Polyhedron!

I have two convex polyhedra such that their sums of side areas are equal. … For special case in which these two polyhedra are cube and regular tetrahedron, The answer in Yes I think. …
Morteza's user avatar
  • 628
5 votes
2 answers
377 views

Light inside a polyhedron

I have two questions the same as Mostafa's Question: Visibility of vertices in polyhedra Suppose $P$ is a closed polyhedron in space (i.e. a union of polygons which is homeomorphic to $S^2$) and $X$ is …
Morteza's user avatar
  • 628
5 votes
2 answers
331 views

Put P inside Q! polygons/polyhedra

We have two Polygons/Polyhedra P and Q. Does there exist a polynomial time algorithm to decide if we can put P (using translation and rotation) inside Q or not? …
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0 votes

Unit-Distance Polyhedra

I think this problem could be useful for you, "Choombam"s are other types with your conditions: http://artofproblemsolving.com/community/c6h111388p632753
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  • 628