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- Newsgroups: comp.graphics
- Path: sparky!uunet!news.smith.edu!orourke
- From: orourke@sophia.smith.edu (Joseph O'Rourke)
- Subject: Re: icosahedron and geodesics
- Message-ID: <1992Dec30.143139.17973@sophia.smith.edu>
- Organization: Smith College, Northampton, MA, US
- References: <C01GHy.EG5@csn.org>
- Date: Wed, 30 Dec 1992 14:31:39 GMT
- Lines: 8
-
- In article <C01GHy.EG5@csn.org> c4craig@teal.csn.org (Craig Anderson) writes:
- >1) What are the x,y,z coordinates for an icosahedron?
-
- ( 0, +-t, +-1)
- (+-1, 0, +-t)
- (+-t, +-1, 0)
-
- where t = (1/2) ( Sqrt[5] + 1 ). This icosahedron has edge length 2.
-