foursixand2 Posted July 29, 2008 Share Posted July 29, 2008 square and hexagon are two. what are the other three? Link to comment Share on other sites More sharing options...
Royston Posted July 29, 2008 Share Posted July 29, 2008 (edited) http://en.wikipedia.org/wiki/Lattice_(group) Edited July 29, 2008 by dave fixed link Link to comment Share on other sites More sharing options...
Dave Posted July 29, 2008 Share Posted July 29, 2008 Fixed your link Link to comment Share on other sites More sharing options...
foursixand2 Posted July 30, 2008 Author Share Posted July 30, 2008 so the two d lattices are basically variants of triangles and squares, making the hexagonal/equaliteraltriangle lattice the most unique one, being the only 2D lattice based on a triangle. thanks for the assistance goodfellows. Link to comment Share on other sites More sharing options...
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