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Mathematics
Mathias's user avatar
Mathias's user avatar
Mathias's user avatar
Mathias
  • Member for 3 years, 8 months
  • Last seen more than a month ago
  • Aarhus, Denmark
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108
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About

First-year student studying mathematics and economics.

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All Questions Answers
Score Newest
question
4
Is my argumentation for proving that a monotonic sequence is convergent if and only if it is bounded enough?
Dec 29, 2019
question
4
Calculate the orthogonal projection onto a vector $v$
Jun 5, 2020
question
3
How to argue that $X$ is a discrete variable?
Jun 13, 2022
question
3
Optimization of $g(x, y) = x^2 + (y + 24)^2$
Sep 16, 2021
question
3
Probability of Type 1 Error when using $X_{min}$ as a test static
Mar 23, 2021
question
2
Why is a constant always a stopping time?
Jun 18, 2022
question
2
Argue for that the series $\sum_{n=1}^\infty e^{-n^2x}$ is convergent if and only if $x>0$
May 13, 2020
question
2
Show that the series $\sum_{n=1}^\infty \frac{e^{in^2x^2}}{n^5+x^4}$ converges
May 22, 2020
question
2
Show that $f_n(x) = \frac{x^2}{n}$ for $x \in \mathbb{R}$ does not converge uniformly towards $0$ for $n \rightarrow \infty$
May 27, 2020
question
2
How to calculate E[X+Y] and E[(X+Y)^2]
Dec 19, 2019

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