Mathematics
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Sunni
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All Questions Answers
Score Newest
answer
30
Is it true that $\lvert \sin z \rvert \leq 1$ for all $z\in \mathbb{C}$?
May 7, 2012
question
17
Various proofs of Hardy's inequality
Jun 9, 2011
answer
17
Is A diagonalizable?
Jul 20, 2011
question
16
Cauchy-Schwarz inequality and Hölder's inequality
Jul 2, 2011
answer
15
Is $T$ singular or nonsingular for $T(A)=AB - BA$?
Sep 3, 2012
question
14
Proof of Pinsker's inequality.
Apr 4, 2012
question
13
How to show determinant of a specific matrix is nonnegative
May 13, 2011
question
12
How to prove Halmos’s Inequality
Aug 14, 2011
question
11
invertible $\{0, 1\}$ matrix
Mar 30, 2012
answer
11
Reference request: is mathematics discovered or created?
Jun 25, 2011

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