Mathematics
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Pachirisu
  • Member for 6 years
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11
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All Questions Answers
Score Newest
question
15
Let $f$ be a continuous function satisfying $\lim \limits_{n \to \infty}f(x+n) = \infty$ for all $x$. Does $f$ satisfy $f(x) \to \infty$?
Jul 9, 2017
question
10
Three piles, can only move stones if doubles a pile. Prove we can always empty a pile.
Jun 24, 2018
question
8
The curves $y^2=x^{2k+1}$ are never isomorphic to each other
Sep 30, 2016
question
7
The topology of $y^2=(x-1)(x-2)(x-3)(x-4)$
May 6, 2016
question
7
Toral automorphism has positive entropy iff $\mu \left( (B+tv^-) \cap B \right) >0$ for infinitely many $t$
May 1, 2018
question
5
Defining the set $\{(t^3,t^4,t^5) : t \in \mathbb{C}\}\subset \mathbb{C}^3$ by two polynomial equations
May 8, 2016
question
5
Every family $\mathscr{A} $ of sets satisfies $|\mathscr{A} \setminus \mathscr{A}| \geq |\mathscr{A}|$
Jun 22, 2016
question
5
Every $Ck$-diregular-graph contains $k$ vertex-disjoint even dicycles
May 19, 2017
question
4
The $2 \times 3$ matrices with rank $\leq 1$ cannot be defined by two polynomial equations
Jun 13, 2016
question
3
$a_1=1$ and $a_n$ is randomly $a_{n-1}$ or $\frac12 a_{n-1}$. What is $\mathbb{P}[\sum a_n<\infty]$?
Jun 14, 2016

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