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Mathematics
no lemon no melon's user avatar
no lemon no melon's user avatar
no lemon no melon's user avatar
no lemon no melon
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phd student.

read it backwards.

I like all math.

I also have interests in economics and computer science.

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question
6
Mersenne primes before computers
Mar 2, 2021
question
5
$G$ is bipartite iff $\chi(G)=2$
Dec 16, 2020
question
5
The Lebesgue measures of open sets of points of epsilon distance from a compact set converge to the Lebesgue measure of that compact set
Oct 19, 2023
answer
4
Why isn't $U = \{A \in \mathbb{R}^{3 \times 3} \mid \det(A) \neq 0 \}$ a subspace of $\mathbb{R}^{3 \times 3}$
Jan 23, 2021
answer
4
Combinatoric proof of an algebric expression
Jan 22, 2021
answer
4
show this $\lceil \frac{n}{1-a_{n}}\rceil =n+1$
Dec 29, 2020
question
4
How to solve $\lim\limits_{x\to 1} \frac{1-\cos(\sin(x^3-1))}{x^3-1}$ without L'Hospital's Rule?
Oct 6, 2022
question
4
Continued fraction representation of quadratic irrationals
Apr 22, 2021
question
4
show that $y^2 = x^5 - x +2 $ has no integer solutions
Mar 16, 2021
question
4
Avoiding brute force: determining when a specific polynomial in $\mathbb{Q}[x]$ is an integer for any integer $x$
Mar 4, 2021