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when toggle format what by license comment
Jun 11, 2015 at 2:46 history edited Dilip Sarwate CC BY-SA 3.0
edited body
Jun 11, 2015 at 2:45 comment added Dilip Sarwate Yes, in (1) it is a + sign, and I have no idea what your other comment means.
Jun 11, 2015 at 2:17 comment added user72621 And you did in (1) $\rho^2$ just for disappear with root right?
Jun 11, 2015 at 2:11 comment added user72621 In (1) is $+$ and not $-$ right?
Jun 10, 2015 at 23:34 vote accept CommunityBot moved from User.Id=72621 by developer User.Id=4454
Jun 10, 2015 at 2:53 history answered Dilip Sarwate CC BY-SA 3.0