Mathematics
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Tengu
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Work hard and don't give up! Learn a bit everyday.

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All Questions Answers
Score Newest
answer
9
Sizes of a pair of sequences with identical sums of pairs
Dec 9, 2018
question
7
How many ways to arrange $8$ read beads and $32$ blue beads into a necklace such that at least $2$ blue beads between any $2$ red beads ?
Oct 10, 2014
answer
7
Bad numbers for Pollard-Rho algorithm
Jul 19, 2018
question
6
$\sum_{k=1}^n \binom{n}{a_1,a_2, \cdots , a_k} \binom mk \binom{k}{b_1,b_2, \cdots , b_l}= m^n,$
Jul 2, 2015
question
6
Can we obtain $f(y+x)=y+f(x)$ from $f(x^2+f(x)^2+x)=f(x)^2+x^2+f(x)$?
Jul 5, 2015
answer
6
Finding a prime number $p$ and $x, y, z\in \mathbb N$ such that $x^p+y^p=p^z$
Sep 3, 2013
answer
5
Confusion in fundamental theorem of calculus
May 2, 2017
question
5
Does there exist a prime number $p$ such that $p^2 \mid 2^{p-1}-1$?
Jan 14, 2016
answer
5
$|2^x-3^y|=1$ has only three natural pairs as solutions
Sep 3, 2013
answer
5
Approximation Property for Infimum
Jul 16, 2018

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