Firte Andrei

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7 reputation

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-2

Aug 11 '11

-2

02:38

downvote

Determine whether the set $H$ of all matrices form a subspace of $M_{2 \times 2}$

-2

Mar 11 '11

-2

12:06

downvote

Determine whether the set $H$ of all matrices form a subspace of $M_{2 \times 2}$

10

Jan 29 '11

+10

21:05

upvote

How can I find $\int_{\sqrt2/2}^{1}\int_{\sqrt{1-x^2}}^{x}\frac{1}{\sqrt{x^2+y^2}}dydx$?

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