Mathematics
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user183748292
  • Member for 5 years, 9 months
  • Last seen more than a month ago
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375
reputation
6k
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2
answers
22
questions
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Score
6
Posts
25
Posts %
0
Score
5
Posts
21
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0
Score
5
Posts
21
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0
Score
3
Posts
12
Posts %
0
Score
3
Posts
12
Posts %
0
Score
3
Posts
12
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
5
Find all integers $a$ that satisfy $c \equiv a \pmod{ab+1}$
Dec 26, 2018
question
4
Number of ternary sequences of length $n$ with same number of $1$'s and $0$'s
Aug 31, 2021
question
2
Find all $m \geq 0$ such that there are no positive integers $x,y$ that satisfy $32xy+10y-3x-1 = 2^m$
Aug 12, 2018
question
2
shortest set of lines to connect $n$ points in $\mathbb{R}^2$
May 3, 2019
question
2
Open sets in $Z=$ {$(x, \phi(x)) \in X \times Y: x \in X $}
Aug 9, 2019
question
2
Number of ways to partition $n$ distinct elements to $k$ distinct boxes where each numbers appears at most twice *in total* and boxes are not empty
Aug 29, 2021
question
1
Find the number of composition series of D24 (with 24 elements)
Jan 5, 2018
question
1
$f(x) = 2^\alpha x^2+2^\beta x - 2^\gamma=y^2$
Oct 3, 2018
question
1
Calculate $\lim_{k \to \infty}(1+2^{k+1})^{(2^{k-2})-2}\cdot\frac{(2^k-1)^2}{(2^k-1)!!}$
Oct 25, 2018
question
1
describe all $n \in \mathbb{N}$ such that $-1 \in \left \langle 2 \right \rangle \leq (\mathbb{Z}/n\mathbb{Z})^x $
Oct 29, 2018

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