Euler Numbers

Euler Numbers


 





Vertices:
Edges:
Faces:

Euler Num:
  • To switch objects, select a Family and Shape and click Go!

  • Click on the vertices, edges and faces of the object to count them.

  • The check boxes set what is being counted.

  • Counted parts change color to indicate they cannot be recounted.

  • Calculate the Euler Number as vertices plus faces minus edges.

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Supported in part by NSF Grant #1123255