Mathematics
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DeuzharNickens
  • Member for 3 years, 5 months
  • Last seen more than a month ago
  • Austria
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Math MSc student at Salzburg University.

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All Questions Answers
Score Newest
question
4
$\sqrt[3]{3} + \sqrt[3]{9}$ is algebraic over $\mathbb{Q}$
Apr 30, 2019
question
4
Is field-basis of integral elements an integral basis?
Dec 2, 2019
answer
4
Why is the surface area of a sphere equal to $4\pi r^2$
Dec 6, 2018
answer
3
Basic property of kronecker delta $( A \otimes B)(A^{-1} \otimes B^{-1})$
Mar 25, 2019
question
3
If a polynomial has a real and a complex roots, its Galois group is non-abelian.
Jun 18, 2019
answer
2
True/false: $\det(A^2+I)\ge 0$ for every $3 \times 3$ matrix with real entries and rank $>0$
Dec 3, 2019
question
1
Proposition 2.12 from Neukirch ANT. Notation question.
Jan 4, 2020
question
1
Maximal ideal in valuation ring
Jun 13, 2020
question
1
Linear program maximal amount of vertices
Jun 23, 2020
question
1
If there is a map $Y \rightarrow Z$, then there is a map $X_1 \times_Y X_2 \rightarrow X_1 \times_Z X_2$
Jul 11, 2020

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