User:Slawekb/Sandbox


 * I somewhat agree with Daniel that there would be a more reader-friendly way of introducing this. I recently had the pleasure of perusing the book Indira's Pearls, which contains nice pictographs of group actions.  It may be worth visiting for some ideas on how to make this article more user-friendly.   Sławomir Biały  (talk) 23:02, 5 March 2013 (UTC)