I'm a newbie here, just registered yesterday.
I asked a question at Math SE and I received 2 good answers, but I can't get them both up neither choose as best one.
I think it's unfair to select just one of them as the best. So I googled it and find a suggestion in this SE Physics Meta question.
Well, you have the option to not mark both of them. Upvote them if you find it good. – hwlau Dec 11 '10 at 9:24
But I can't do it because SE says that I must have 15 reputation.
So I'm in a dilemma: if it is to choose a best when I don't find THE best answer, which one to choose, if both of them pointed my mistakes in that problem?
I just want to be fair and make the right things in here.