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ViktorStein
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PhD candidate in Applied Mathematics at TU Berlin

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30
Where does $\pi^2$ appear spontaneously within Physical Phenomenon and Mathematics Equations?
Jul 19, 2019
19
Closed form of $\sum_{n = 1}^{\infty} \frac{n^{n - k}}{e^{n} \cdot n!}$
Sep 5, 2019
18
Evaluating $\int_0^1 \frac{3x}{\sqrt{4-3x}} dx$
May 14, 2019
17
Intuition Wanted: Why Define Integrals Component-Wise
Dec 20, 2018
11
Given a "composite" norm, what polygon describes its unit ball?
Jun 1, 2019
10
Is there any visual intuition for separation of variables?
Jul 27, 2019
10
Find $\int_{0}^{\frac{r}{2}} {\binom{n}{p} \binom{n-p}{r-2p} 2^{r-2p}}{\binom{2n}{r}^{-1}} \ \text{d}p$
Jun 26, 2019
10
When does this semimetric induced by a quasi-arithmetic mean fulfil the triangle inequality?
Dec 10, 2022
9
What functions satisfy one of these equalities: $x \cdot \Phi(x) = (\Phi \ast \Phi)(x)= \int_{- \infty}^{x} \Phi(t) dt$?
Aug 20, 2019
8
Geometric Interpretation of the Basel Problem?
Mar 30, 2018
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What can we do about answered questions with no accepted answers if user has left the site
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What are some well-known problems where neural networks don't do very well?
15
How to get this fancier line to divide paragraphs?
5
Reproduce diagram relating different continuity properties
5
Check whether a permutation with one fixed point can be rotated into one with two fixed points
5
Closed form $\int_{0}^{\frac{r}{2}} {\binom{n}{p} \binom{n-p}{r-2p} 2^{r-2p}}{\binom{2n}{r}^{-1}} \ \text{d}p$