Mathematics
V. Galerkin's user avatar
V. Galerkin's user avatar
V. Galerkin's user avatar
V. Galerkin
  • Member for 10 years, 11 months
  • Last seen more than 9 years ago
  • Ukraine
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View all questions and answers
All Questions Answers
Score Newest
question
38
Linear independence of $\sin(x)$ and $\cos(x)$
Jan 3, 2013
question
17
Convergence of $\sum_{n=1}^\infty \frac{\sin^2(n)}{n}$
Jan 9, 2013
question
12
Convergence of the series $\sum_{n=1}^\infty \frac{(2n)!!}{(2n+1)!!} $
Jan 5, 2013
question
9
In a metric space, closure is closed
Jan 27, 2013
question
8
Grassman formula for vector space dimensions
Dec 27, 2012
question
8
If the partial sums of a $a_n$ are bounded, then $\sum{}_{n=1}^\infty a_n e^{-nt}$ converges for all $t > 0$
Jan 3, 2013
question
8
If a series is conditionally convergent, then the series of positive and negative terms are both divergent
Jan 4, 2013
question
7
If $\sum_{n=1}^\infty a_n$ is convergent, then $\sum_{n=1}^{\infty} a_n\sin(n)$
Jan 7, 2013
question
6
Map that satisfies $f(\lambda x) = \lambda f(x)$ but not $f(x+y) = f(x)+f(y)$
Mar 8, 2013
question
4
Joint PDF of random variables
Jan 17, 2014

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