Mathematics
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Sunni

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 9 years, 10 months
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  • Last seen Oct 16 '12 at 12:42

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31 Is it true that $\lvert \sin z \rvert \leq 1$ for all $z\in \mathbb{C}$? May 7 '12
17 Is A diagonalizable? Jul 20 '11
16 Various proofs of Hardy's inequality Jun 9 '11
16 Cauchy-Schwarz inequality and Hölder's inequality Jul 2 '11
15 Is $T$ singular or nonsingular for $T(A)=AB - BA$? Sep 3 '12
13 How to show determinant of a specific matrix is nonnegative May 13 '11
13 Proof of Pinsker's inequality. Apr 4 '12
11 invertible $\{0, 1\}$ matrix Mar 30 '12
11 Reference request: is mathematics discovered or created? Jun 25 '11
11 How to prove Halmos’s Inequality Aug 14 '11
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