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when toggle format what by license comment
Jun 9, 2010 at 21:53 comment added Victor Protsak Second longish answer to Kevin Buzzard's basic question, 1 vote total. Not a good use of my time.
Jun 9, 2010 at 4:53 history edited Victor Protsak CC BY-SA 2.5
added rk on general notion
Jun 9, 2010 at 4:42 history answered Victor Protsak CC BY-SA 2.5