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Bunbury
  • Member for 4 years, 1 month
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5 votes
3 answers
393 views

Homomorphism from $S_4$ to $S_3$

3 votes
1 answer
481 views

Show that there is a unique differentiable function satisfying $f''(x)=a, f'(0)=b$, and $f(0)=c$.

2 votes
1 answer
511 views

Every bijective conformal transformation of $\mathbb{C} \to \mathbb{C}$ is of the form $f(z)=az+b$. [duplicate]

2 votes
0 answers
84 views

Let $f\in \mathscr{L}^1$. Show that for every $\epsilon$ there exists a continuous function $g$ such that $\int_X |f-g|d\mu < \epsilon$.

2 votes
1 answer
36 views

Help me get my head around this simple linear regression problem

1 vote
0 answers
49 views

Power map and the induced homomorphism

1 vote
1 answer
116 views

Cauchy sequence of functions converges uniformly

1 vote
2 answers
120 views

Show that $\lim\limits_{x \to \infty}\frac{\ln x}{x}=0$ from definition.

1 vote
4 answers
81 views

Find a metric $d$ on $\mathbb{N}$

0 votes
4 answers
114 views

Evaluate $\int_0^{2\pi}\frac{i}{e^{it}+2}dt$

0 votes
0 answers
243 views

Prove that the zeta function does not converge uniformly on the half plane $\Re (z)>1$.

0 votes
1 answer
49 views

Is there such a term as a "Borel measurable set"?

0 votes
1 answer
30 views

Can a curve of constant width have a straight side?

0 votes
1 answer
78 views

For every sequence $\{x_n\}$ in $S$ with $\lim x_n =c$, $\{f(x_n)\}$ converges. Show that $f$ is continuous at $c$.

0 votes
1 answer
2k views

Example of Integration by Parts in Higher Dimension

0 votes
1 answer
147 views

How to show that filter convergence implies Hausdorff

-1 votes
3 answers
32 views

Binary relations concerning $\geq, >, =$