Mathematics
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All Questions Answers
Score Newest
answer
21
How does Peano Postulates construct Natural numbers only?
Nov 21, 2019
answer
10
Function f(1/n)=1/n!
Feb 29, 2020
question
10
Finding a metric to make a certain curve a circle
Apr 22, 2018
answer
8
Prove or disprove: $\forall n\in\mathbb{N^{+}}: f^{(n)}(0)=0$, $f$ is not constant $\implies x=0$ is an extremum of $f$
Nov 28, 2019
question
7
If $f$ increasing, analytic on $\mathbb{R}$ and $\lim_{x\to +\infty}f(x)=1$, does it follows that $\lim_{x\to +\infty}f'(x)=0$?
May 1, 2020
question
6
Hessian and metric tensors on riemannian manifolds
Mar 8, 2018
question
6
Infinite, totally ordered and well ordered sets
Oct 28, 2019
answer
6
if $f$ is an entire function satisfying $|f(z)|\leq |f(z^2)|$ for all $z\in \Bbb C$ then $f$ is constant
Mar 2, 2020
answer
5
Units of $\mathbb{Z}[\sqrt {-2}]$, and are $3,5$ irreducible in $\mathbb{Z}[\sqrt {-2}]$?
Dec 2, 2019
answer
5
Questionable Proof in Visual Complex Analysis
Apr 4, 2020

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