Mathematics
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user403160
  • Member for 6 years, 11 months
  • Last seen more than 2 years ago
Profile Activity
Stats
3,286
reputation
39k
reached
5
answers
104
questions
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25
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12
Score
31
Posts
28
Posts %
1
Score
18
Posts
17
Posts %
0
Score
20
Posts
18
Posts %
0
Score
18
Posts
17
Posts %
0
Score
11
Posts
10
Posts %
0
Score
9
Posts
8
Posts %
Top posts
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All Questions Answers
Score Newest
question
11
Find all integers $n>1$ such that$\frac{2^n+1}{n+1}$ is an integer.
Sep 3, 2017
question
11
Find polynomials : $ xP(x-1)=(x-11)P(x)$
Aug 26, 2017
question
10
Make all cells of the square be the same color
Nov 2, 2017
answer
9
Find polynomials : $ xP(x-1)=(x-11)P(x)$
Aug 26, 2017
question
8
Find all polynomials : $ P(x^2-x)=xP(x-1)$
Aug 27, 2017
question
8
Showing $\sigma(n!) < \frac{(n+1)!}{2}$
Jul 20, 2017
question
7
There does not exist $f(f(x))=x^2-2016$
Sep 2, 2017
question
7
Hat guessing game
Aug 25, 2017
question
6
Number coloring : same color sequence
Jan 20, 2017
question
6
If $P(a)=0 \Rightarrow P(a+1)=1$ then $P(x)$ has no repeated roots.
Aug 7, 2017

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