Mathematics
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i9Fn
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All Questions Answers
Score Newest
answer
14
Factoring $1+x+\dots +x^n$ into a product of polynomials with positive coefficients
Mar 30, 2017
question
4
Elliptic curves with infinitely many rational points but all of them of bounded absolute value
Aug 29, 2017
question
3
Can you make sense of roots of unity in modular arithmetic?
May 16, 2017
answer
3
Writing $\sqrt[\large3]2+\sqrt[\large3]4$ with nested roots
Nov 11, 2016
answer
3
If given: $0.745355992 \approx \frac{\sqrt{a}}{b} $ is it possible to find $a$ and $b$?
Feb 9, 2017
answer
2
How can I solve $T(n) = \lfloor \frac {n} {2}\rfloor + T(\lceil \frac{n}{2} \rceil)$?
Nov 9, 2016
answer
2
How to find an upper bound on the number of solutions of $y^3=x^2+4^k$
Mar 3, 2017
answer
1
quadratic diophantine involving primes
Nov 15, 2016
answer
1
Primes dividing sum of binomial coefficients.
May 11, 2017
answer
0
Given a series defined by recursion. Prove that there are integers $S$ and $T$ such that $a_{n+1} = S a_n + T a_{n-1}$
Jan 6, 2017

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