User Geigercounter

9 votes

1 answer

5k views

Algebraic closure of $\mathbb F_p$ [duplicate]

asked Dec 31, 2020 at 11:06

6 votes

0 answers

59 views

Convergence of $(x_n)_{n\in N} = (\frac{1}{n})_{n\in N}$ in different topologies [closed]

asked Jun 5, 2022 at 12:28

3 votes

2 answers

186 views

If $X$ is normal, then $X/{\sim}$ is normal

asked Jun 7, 2022 at 11:59

3 votes

1 answer

178 views

Inverse Rouché problem?

asked Nov 24, 2021 at 13:05

2 votes

1 answer

74 views

Introductory question to uniform continuity [closed]

asked Feb 26, 2021 at 14:07

2 votes

2 answers

76 views

Showing $g(x) = -2\pi x e^{-\pi x^2} = O(1/x^2)$ for $x \rightarrow \pm \infty$

asked Dec 15, 2021 at 20:14

2 votes

1 answer

137 views

Proving that the metric space $(\mathcal{H}(\mathbb{D}), d)$ is complete using Complex Analysis

asked Dec 17, 2021 at 13:21

2 votes

2 answers

126 views

Contour integral computation

asked Jan 7, 2022 at 21:35

2 votes

1 answer

60 views

determining the limit of an integral with a parameter

asked Jan 24, 2022 at 13:08

2 votes

2 answers

88 views

Orthogonal of $K=\{f \in L^2(\mathbb{R}) \mid \forall n \in \mathbb{Z}: \int^{n+1}_n f(x)dx = 0 \}$ in $L^2(\mathbb R)$

asked Jan 24, 2022 at 15:19

2 votes

1 answer

51 views

For what $p \in \mathbb{R}$ does this integral converge?

asked Jan 30, 2022 at 9:35

2 votes

0 answers

48 views

Question on credible intervals for the parameter of an exponential distribution with Gamma prior

asked Jan 16, 2022 at 21:50

2 votes

1 answer

64 views

Calculating the asymptotic normality result of a MLE from a skew-logistic distribution

asked Jan 17, 2022 at 19:29

2 votes

1 answer

141 views

Proving $X/ \sim$ is Hausdorff

asked May 2, 2022 at 19:44

1 vote

2 answers

90 views

$\Pi_{i \in I}X_i$ Hausdorff $\Rightarrow$ each $X_i$ Hausdorff.

asked Apr 26, 2022 at 18:44

1 vote

0 answers

55 views

Mixture of two densities

asked Jan 17, 2022 at 9:24

1 vote

1 answer

43 views

Proving a topological space defined by a certain base is separable

asked May 20, 2022 at 11:40

1 vote

1 answer

66 views

showing $f(x) =\frac{(\ln(x))^{\alpha}}{(x-1)^{\beta}}$ is integrable for certain $\alpha > 0$ and $\beta \in \mathbb{R}$

asked Nov 21, 2021 at 16:12

1 vote

0 answers

242 views

Locally compact and perfect map

asked May 22, 2022 at 13:51

1 vote

0 answers

35 views

Constructing Young tableaux basic question

asked Jan 19, 2023 at 14:44

1 vote

1 answer

72 views

Solving nonlinear differential equation with squares

asked May 20, 2023 at 16:08

1 vote

1 answer

87 views

Diverging integrals and bounds

asked Apr 21 at 17:13

1 vote

1 answer

47 views

Can we say anything about how $\delta x$ and $\delta y$ are related to each other?

asked Oct 30, 2023 at 8:46

1 vote

0 answers

76 views

Finding the generalized likelihood ratio test using approximation

asked Jan 10, 2022 at 13:22

1 vote

1 answer

77 views

proving a function is Borelmeasurable

asked Dec 31, 2021 at 15:48

1 vote

1 answer

127 views

In what points is this function total differentiable?

asked Oct 19, 2021 at 15:38

1 vote

1 answer

41 views

For $f: \mathbb{R} \rightarrow \mathbb{R}$ it holds that if $f \circ \zeta_1$ is total differentiable in $(0,0)$ then $f$ is differentiable in $0$.

asked Oct 26, 2021 at 23:46

1 vote

1 answer

108 views

Proving this function is increasing

asked Nov 3, 2021 at 13:45

1 vote

1 answer

47 views

Integrebility of a function with a parameter in $\mathbb{R}^2$

asked Nov 28, 2021 at 21:37

1 vote

1 answer

32 views

Extension field equality

asked Dec 30, 2020 at 20:34

Stack Exchange Network

76 Questions

Algebraic closure of $\mathbb F_p$ [duplicate]

Convergence of $(x_n)_{n\in N} = (\frac{1}{n})_{n\in N}$ in different topologies [closed]

If $X$ is normal, then $X/{\sim}$ is normal

Inverse Rouché problem?

Introductory question to uniform continuity [closed]

Showing $g(x) = -2\pi x e^{-\pi x^2} = O(1/x^2)$ for $x \rightarrow \pm \infty$

Proving that the metric space $(\mathcal{H}(\mathbb{D}), d)$ is complete using Complex Analysis

Contour integral computation

determining the limit of an integral with a parameter

Orthogonal of $K=\{f \in L^2(\mathbb{R}) \mid \forall n \in \mathbb{Z}: \int^{n+1}_n f(x)dx = 0 \}$ in $L^2(\mathbb R)$

For what $p \in \mathbb{R}$ does this integral converge?

Question on credible intervals for the parameter of an exponential distribution with Gamma prior

Calculating the asymptotic normality result of a MLE from a skew-logistic distribution

Proving $X/ \sim$ is Hausdorff

$\Pi_{i \in I}X_i$ Hausdorff $\Rightarrow$ each $X_i$ Hausdorff.

Mixture of two densities

Proving a topological space defined by a certain base is separable

showing $f(x) =\frac{(\ln(x))^{\alpha}}{(x-1)^{\beta}}$ is integrable for certain $\alpha > 0$ and $\beta \in \mathbb{R}$

Locally compact and perfect map

Constructing Young tableaux basic question

Solving nonlinear differential equation with squares

Diverging integrals and bounds

Can we say anything about how $\delta x$ and $\delta y$ are related to each other?

Finding the generalized likelihood ratio test using approximation

proving a function is Borelmeasurable

In what points is this function total differentiable?

For $f: \mathbb{R} \rightarrow \mathbb{R}$ it holds that if $f \circ \zeta_1$ is total differentiable in $(0,0)$ then $f$ is differentiable in $0$.

Proving this function is increasing

Integrebility of a function with a parameter in $\mathbb{R}^2$

Extension field equality