This math image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “Wallpaper group diagram pmg.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
DescriptionWallpaper group diagram pmg.png
Cell structure diagram of the wallpaper group pmg
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generated by inkscape from SVG generated by self written XSLT
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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{{Information| |Description = Cell structure diagram of the wallpaper group pmg |Source = generated by inkscape from SVG generated by self written XSLT |Date = created 22. Jul. 2005 |Author = ~~~ |Permission = Released into the public domain by ~~~ |other