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Edmund Harriss

Mathematician and Artist at University of Arkansas. I work from the pure (aperiodic tiling) to the applied (algorithms and code for CNC machines) of elementary geometry.

My homepage is:

www.mathematicians.org.uk/eoh
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Top posts (17) All Questions Answers | Votes Newest

52 When have we lost a body of mathematics because errors were found? May 9 '12
28 Decidability of tiling R^2 Sep 22 '11
17 How to write popular mathematics well? Dec 23 '11
17 Unmathematical habits of thought and action which would be of use to mathematicians Sep 8 '11
17 Placing points on a sphere so that no 3 lie close to the same plane Dec 3 '11
16 When does the set of isometries form a group? Sep 17 '11
13 Point sets in Euclidean space with a small number of distinct distances Nov 6 '11
13 An example of a beautiful proof that would be accessible at the high school level? Sep 8 '11
13 What nets fold to polyhedra? May 18 '12
11 Not quite regular polyhedra Sep 25 '11
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