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

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  • Member for 8 years, 4 months
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  • Last seen Aug 18 '20 at 9:14

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17 Prove that if the sum of each row of $A$ equals $s$, then $s$ is an eigenvalue of $A$. Mar 31 '13
15 Differentiate $f(x)=x^TAx$ Feb 23 '13
13 Matrix derivative $(Ax-b)^T(Ax-b)$ Dec 14 '13
11 Invertibility of a Kronecker Product Feb 12 '13
10 Kronecker product and the commutation matrix Feb 18 '13
10 Which topics of mathematics should I study? [closed] May 17 '13
8 Construct a linear programming problem for which both the primal and the dual problem has no feasible solution May 16 '13
7 Convex sets proof Feb 18 '13
6 Conditional probabilities from a joint density function Mar 24 '13
6 Proof for Strong Induction Principle Jul 30 '13
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