I was wondering how to solve this integral:(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\int_{0}^{1}\sqrt{t^2-1}\,dt[/tex]

When I punch it into mathematica, it gives:

[tex] 1/2 t\sqrt{-1+t^2}-1/2\log{(t+\sqrt{-1+t^2})} [/tex]

I was wondering what steps are done to get this result

I suppose I forgot to enter it in as a definate integral, but still...

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# Homework Help: I have to integrate int_0^1 sqrt(t^2-1)dt

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