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visits member for 3 years, 8 months
seen Jul 23 '13 at 15:47

Apr
26
accepted Maximizing rectangle area without intersecting others
Feb
22
accepted Depending on variable to calculate joint distribution
Jul
10
accepted Maximal subspace that a quadratic form is non-negative on
Jul
10
accepted if $A^2 \in M_{3}(\mathbb{R})$ is diagonalizable then so is $A$
Jul
4
accepted Confused about quadratic forms
Jun
23
accepted Finding $a_n$ using a given matrix
Jun
23
accepted If every eigenvector of $T$ is also an eigenvector of $T^{*}$ then $T$ is a normal operator
Jun
4
accepted Non diagonalizable matrix
May
28
accepted Positive semidefinite quadratic form
Mar
31
accepted Multiplication of block matrices
Mar
25
accepted Conjugate-transpose of a linear transformation
Mar
14
accepted Regarding orthonormal basis
Feb
5
accepted Question regarding Weierstrass M-test
Feb
3
accepted Show $\int_{0}^{\infty}\sin(f(x))dx$ converges if $\int_{0}^{\infty}f(x)dx$ converges and $f(x)$ is a decreasing, continuous function in $[0, \infty)$
Jan
31
accepted Example of discontinuous $u(x)$ where $\sum u_{n}(x)\to u(x)$ uniformly in $I \subset \mathbb{R}$
Jan
18
accepted One-sided limits of a uniformly convergent function sequence and its limit function
Jan
10
accepted Does $\sum \limits_{n=1}^{\infty} \frac{1}{\ln(n^n+n^2)}$ converge?
Jan
7
accepted Show that there's a bijective $f: \mathbb{N} \to \mathbb{N}$ such that $\sum_{n=1}^{\infty} (-1)^{f(n)}\ln\frac{f(n)+1}{f(n)}=\ln 2010$
Jan
5
accepted Bounding a series from above using the integral test
Jan
4
accepted Convergence of $\sum \limits_{n=1}^{\infty} (1-\frac{\sin a_{n}}{a_{n}})$ when $\sum \limits_{n=1}^{\infty} a_{n}$ converges