Mathematics
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Theta's user avatar
Theta's user avatar
Theta
  • Member for 7 years, 7 months
  • Last seen more than a month ago
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Mathematics.

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All Questions Answers
Score Newest
question
7
Convergence of a series in a Hilbert space
Jul 3, 2017
question
7
Prove that $\lim\limits_{n\rightarrow\infty} \left(1+\frac{1}{a_{n}} \right)^{a_{n}}=e$ if $\lim\limits_{n\rightarrow\infty} a_{n}=\infty$
Dec 6, 2017
question
6
Show that the operator is invertible
Jun 28, 2017
question
5
A linear operator $Tx=(x_1,x_1+x_2,x_1+x_3,\dots)$ between $c_0$ and $c$ and its norm
Jul 4, 2017
question
5
The norm of $(Af)(x)=\int_0^x f(t)\,dt$
Jul 5, 2017
answer
4
How do I recognize when my approach is over-counting, and how to avoid it?
Jul 5, 2017
answer
4
Permutations with conditions
Dec 7, 2017
question
3
Uniqueness of a vector with the minimal Euclidean norm
Mar 12, 2017
question
2
The expansion of $(a+b+c+d)^{20}$ [closed]
Jun 11, 2016
question
2
A sum of squared binomial coefficients
Jun 15, 2016

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