1. $\int \sqrt{x^{2}+a}dx$ (a>0)
2. $\int \frac{dx}{\sqrt{x^{2}+a}}$ (a>0)
04-04-2013 - 21:50
1. $\int \sqrt{x^{2}+a}dx$ (a>0)
2. $\int \frac{dx}{\sqrt{x^{2}+a}}$ (a>0)
07-02-2012 - 17:35
09-11-2011 - 19:20
09-11-2011 - 15:20
30-08-2011 - 14:24
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