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Joseph O'Rourke
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Perhaps you should add a condition to exclude coplanar facets, i.e., to insist upon strict convexity. Otherwise the deltahedra lead to an infinite number of combinatorially (but not geoemtricallygeometrically) distinct polyhedra:


         
          [Wikipedia image](https://en.wikipedia.org/wiki/Deltahedron).

Perhaps you should add a condition to exclude coplanar facets, i.e., to insist upon strict convexity. Otherwise the deltahedra lead to an infinite number of combinatorially (but not geoemtrically) distinct polyhedra:


         
          [Wikipedia image](https://en.wikipedia.org/wiki/Deltahedron).

Perhaps you should add a condition to exclude coplanar facets, i.e., to insist upon strict convexity. Otherwise the deltahedra lead to an infinite number of combinatorially (but not geometrically) distinct polyhedra:


         
          [Wikipedia image](https://en.wikipedia.org/wiki/Deltahedron).
Source Link
Joseph O'Rourke
  • 150.9k
  • 36
  • 358
  • 958

Perhaps you should add a condition to exclude coplanar facets, i.e., to insist upon strict convexity. Otherwise the deltahedra lead to an infinite number of combinatorially (but not geoemtrically) distinct polyhedra:


         
          [Wikipedia image](https://en.wikipedia.org/wiki/Deltahedron).