Mathematics
Profile Activity
Meta user
Network profile
432
reputation
2
12

DeuzharNickens

Math MSc student at Salzburg University.

3
answers
34
questions
~2k
people reached
  • Austria
  • Member for 2 years, 3 months
  • 174 profile views
  • Last seen Feb 18 at 10:54

Communities (7)

Top network posts

We respect a laser-like focus on one topic.

Top tags (56)

Score 4
Posts 2
Posts % 5
Score 3
Posts 2
Score 2
Posts 2
Score 0
Posts 11
Score 0
Posts 6
Score 0
Posts 2
View all tags →

Top posts (37)

All Questions Answers
Votes Newest
4 $\sqrt[3]{3} + \sqrt[3]{9}$ is algebraic over $\mathbb{Q}$ Apr 30 '19
4 Why is the surface area of a sphere equal to $4\pi r^2$ Dec 6 '18
3 Basic property of kronecker delta $( A \otimes B)(A^{-1} \otimes B^{-1})$ Mar 25 '19
3 Is field-basis of integral elements an integral basis? Dec 2 '19
2 True/false: $\det(A^2+I)\ge 0$ for every $3 \times 3$ matrix with real entries and rank $>0$ Dec 3 '19
2 If a polynomial has a real and a complex roots, its Galois group is non-abelian. Jun 18 '19
1 Formulas for $\{1\}$ and $\mathbb{P}$ in $(\mathbb{Z},+)$ Nov 6 '19
1 Trapezoidal integration rule error analysis. May 29 '19
1 Prove that the function $\mathcal{D}:{C[0,1]}\rightarrow\mathbb{R}$ with given properties is such that $\mathcal{D}\equiv 0$. Nov 21 '19
1 Finding $P(X_1+X_2+X_3+X_4\ge3)$ for independent $X_i\sim U(0,1)$ Dec 4 '18
View all questions and answers →

Badges (14)

Gold

—

Silver

2

Rarest

Bronze

12

Rarest

View all badges →