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when toggle format what by license comment
Feb 24, 2010 at 20:32 history edited Gabriel Benamy CC BY-SA 2.5
added 258 characters in body
Feb 24, 2010 at 15:43 comment added Josh Thanks for pointing this out. 1-k was only a suggestion. 1-k^2 would suffice!
Feb 24, 2010 at 15:34 history answered Gabriel Benamy CC BY-SA 2.5