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when toggle format what by license comment
Apr 2, 2013 at 12:24 comment added Denis you're right, I did indeed miss something...
Apr 2, 2013 at 11:29 comment added Emil Jeřábek The infimum can be zero even if all sums in the set are positive.
Apr 2, 2013 at 11:07 history answered Denis CC BY-SA 3.0