Mathematics
Profile Activity
Meta user
Network profile
697
reputation
1
13

ChemistryGeek

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

1
answer
29
questions
~3k
people reached
  • Member for 1 year, 10 months
  • 82 profile views
  • Last seen Jan 11 at 0:54

Communities (4)

Top network posts

We respect a laser-like focus on one topic.

Top tags (0)

This user has not participated in any tags.

Top posts (30)

All Questions Answers
Votes Newest
14 If $f\in \mathbb{Z}[X]$ has the property that $|f(x)|<1, \forall x\in (-2, 2)$, then prove that $f=0$. Sep 11 '20
13 If $A,B \in \mathcal{M_2}(\mathbb{R})$ and $A^2+B^2=AB$, does it follow that $A$ and $B$ commute? Apr 3 '20
10 A problem from the Shortlist of the Romanian Mathematics Olympiad Mar 11 '20
5 Compute $\lim \limits_{n\to \infty} \int_3^4 (-x^2+6x-8)^\frac{n}{2} dx$ Mar 30 '20
4 Prove that $1\cdot \frac{1}{2^2}\cdot …\cdot \frac{1}{n^n}< \left(\frac{2}{n+1}\right)^\frac{n(n+1)}{2}$ Apr 22 '20
4 A sequence $(a_n)_{n\ge 1}$ such that $a_1>0$ and $a_{n+1}=a_n-\ln(1+a_n)$ Feb 17 '20
3 Is this an equivalent way of stating Cauchy's convergence test for series? Jul 27 '20
3 Elements of $\mathbb{R}/\mathbb{Z}$ Jul 30 '20
2 Two questions about function series Sep 4 '20
2 Is this proof of the fact that there are only two groups of order $6$ valid? Sep 15 '20
View all questions and answers →

Badges (14)

Gold

—

Silver

1

Rarest

Bronze

13

Rarest

View all badges →