Image:Crystallographic restriction polygons.png

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This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license

PNG file created as SVG, rendered by Batik, and uploaded by author.

Illustration of lattices with hexagonal symmetry and square symmetry, impossibility of octagonal and pentagonal symmetry.

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Date/TimeDimensionsUserComment
current23:11, 17 July 2005900×743 (95 KB)KSmrq ({{cc-by-sa-2.5}} PNG file created as SVG, rendered by Batik, and uploaded by author. Illustration of lattices with hexagonal symmetry and square symmetry, impossibility of octagonal and pentagonal symmetry. Category:Mathematics)
04:48, 17 July 20051,050×743 (87 KB)KSmrq ({{cc-by-sa-2.5}} PNG file created as SVG, rendered by Batik, and uploaded by author. Illustration of lattices with hexagonal symmetry and square symmetry, impossibility of octagonal and pentagonal symmetry. Category:Mathematics)
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