Mathematics
Profile Activity
Meta user
Network profile
5,345
reputation
3
27
68

nomadicmathematician

Apparently, this user prefers to keep an air of mystery about them.

15
answers
621
questions
~258k
people reached
  • Member for 7 years, 3 months
  • 1,710 profile views
  • Last seen Jun 1 at 4:31

Communities (3)

Top network posts

We respect a laser-like focus on one topic.

Top tags (190)

Score 7
Posts 292
Posts % 46
Score 7
Posts 79
Score 6
Posts 83
Score 4
Posts 254
Score 1
Posts 140
Score 1
Posts 107
View all tags →

Top posts (636)

All Questions Answers
Votes Newest
17 Give an example of a non-separable subspace of a separable space Apr 17 '14
16 Using Wallis' formula to show the limit of $a_n:=n!\left(\frac{e}{n}\right)^n n^{-1/2}.$ Dec 31 '16
14 Is the dihedral group $D_n$ nilpotent? solvable? Jun 15 '14
12 Let $(s_n)$ be a sequence of nonnegative numbers, and $\sigma_n=\frac{1}{n}(s_1+s_2+\cdots +s_n)$. Show that $\liminf s_n \le \liminf \sigma_n$. Sep 29 '15
11 Schilling's proof of the Feynman-Kac Formula for Brownian motion Sep 19 '17
9 Consider $\mathsf{A,B,C},$ $\dots$ in a sans serif font. Each of these gives a graph in the plane. Sort these into homeomorphism classes. Oct 11 '15
9 Suppose that $f: \mathbb{R^+}\to \mathbb{R}$ satisfies $\lim_{x\to \infty} (f+f')(x)=0$. Show that $\lim_{x\to \infty} f(x)=0$. [duplicate] Sep 12 '15
9 Find all continuous functions satisfying $\int_0^xf=(f(x))^2+C$ for some constant $C \neq 0$. Feb 5 '15
8 Example of distinctions between multiple integral and iterated integrals. Oct 14 '15
8 Proof of every finite group is finitely presented. Feb 29 '16
View all questions and answers →

Badges (98)

Gold

3

Rarest

Silver

27

Rarest

Bronze

68

Rarest

View all badges →

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.