Max Alekseyev

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Name Max Alekseyev
Member for 2 years
Seen 13 hours ago
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Location South Carolina, USA
Age 37
8

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When polynomial f(x^2) can be factored as g(x)·g(-x) ?

feb 27 at 21:20 Vidit Nanda 5,975●1●10●44

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3
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answer
854
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A (known?) hypergeometric identity

jun 29 10 at 7:25 Charles Matthews 9,740●12●39

 

 

 

42

Answers
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13
$3^n - 2^m = \pm 41$ is not possible. How to prove it?
10
What is this restricted sum of multinomial coefficients? (2)
9
Almost-converses to the AM-GM inequality
7
A simple looking problem in partitions that became increasingly complex
7
Testing whether an integer is the sum of two squares
7
Hexagonal Triangular Squares
7
What is Lagrange Inversion good for?
6
An Operation on Multisets
6
Generalized Vieta-product
6
Some weird “system” of inequalities in nonnegative integers.
5
Solving a Diophantine equation related to Algebraic Geometry, Steiner systems and $q$-binomials?
4
Transforming a Diophantine equation to an elliptic curve
4
Edge Covering Shortest path
3
how can I minimise (n * y) (mod x) for known x and y, and for a given range of n?
3
Like Diophantine equation
2
How many Hamiltonians Paths there are in almost regular graph ?
2
NP Complete for range sum constraints?
2
Order of a combination when mapping them to whole numbers
2
Are there consecutive integers of the form $a^2b^3$ where $a$, $b$ > 1?
2
Bilinear system of Diophantine Equations
2
Polynomial of degree N with integer coefficient for a given root.
2
Difference equation $A(n,x)=p(x)A(n-1,x-1)+q(x)A(n-1,x)$
2
Ways to prove an inequality
1
Integer polynomials taking square values
1
Inverting the totient function
1
“Bipartite” Travelling Salesman Problem?
1
Euler’s theorem for Tetration, Pentation, etc. (Superexponentiation)
1
Solutions of a exponential diophantine equation involving the $\sigma$ function
1
Hitting set problem variant
1
Deriving a closed form for rolling a sum $n$ with $k$ dice using stars and bars
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