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Jan 15, 2016 at 23:49 vote accept ccc
Jan 13, 2016 at 11:03 answer added F_G timeline score: 1
Jan 13, 2016 at 3:01 comment added Fan Zheng What do you mean by "strictly concave on both variables"?
Jan 13, 2016 at 2:04 review First posts
Jan 13, 2016 at 2:10
Jan 13, 2016 at 1:59 history asked ccc CC BY-SA 3.0