Mathematics
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ChemistryGeek
  • Member for 3 years, 2 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
question
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, 2020
question
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, 2020
question
10
A problem from the Shortlist of the Romanian Mathematics Olympiad
Mar 11, 2020
question
5
Compute $\lim \limits_{n\to \infty} \int_3^4 (-x^2+6x-8)^\frac{n}{2} dx$
Mar 30, 2020
question
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, 2020
question
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, 2020
question
3
Is this an equivalent way of stating Cauchy's convergence test for series?
Jul 27, 2020
question
3
Elements of $\mathbb{R}/\mathbb{Z}$
Jul 30, 2020
question
2
Two questions about function series
Sep 4, 2020
question
2
Is this proof of the fact that there are only two groups of order $6$ valid?
Sep 15, 2020

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