I don't know if I'm in the right place to ask this question!

I have two 3D modeling and I want verify the Euler-Poincaré Formula on them that include face,holes, vertex, etc. Anyone knows about that?

enter image description here First image


It is not entirely clear what you are asking, but the Euler formula is V - E + F = 2 (1-g), where g is the number of holes (the genus). Perhaps you also have cavities? Then look at this San José State exposition.

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  • $\begingroup$ That what I want! I want to use those Euler formulas for those 3D objects $\endgroup$ – Ja_cpp Aug 21 '17 at 21:55
  • $\begingroup$ @Ja_cpp if the answer helped you upvote it, and if it solved your problem please consider marking it as correct $\endgroup$ – Duarte Farrajota Ramos Aug 21 '17 at 23:54
  • $\begingroup$ @DuarteFarrajotaRamos I didn't upvote it. I already know those formulas but my question is how can I apply them $\endgroup$ – Ja_cpp Aug 22 '17 at 7:43

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