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3-d grid hunting (Posted on 2004-03-25) Difficulty: 2 of 5
Find two regular tetrahedra that share a face placed in a way such that each vertex has integer coordinates.

See The Solution Submitted by Tristan    
Rating: 3.1667 (6 votes)

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re: question? | Comment 5 of 7 |
(In reply to question? by Victor Zapana)

e.g.'s scaling is smallest one I can find.
(I can find a different orientation with smaller)

All integral scalings of e.g.'s solution will work.

-Jer
  Posted by Jer on 2004-03-26 12:20:52

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