Mathematics
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Pavelshu's user avatar
Pavelshu's user avatar
Pavelshu
  • Member for 10 years, 5 months
  • Last seen more than 1 year ago
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4
answers
10
questions
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Score
5
Posts
36
Posts %
2
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1
Posts
7
Posts %
2
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1
Posts
7
Posts %
2
Score
1
Posts
7
Posts %
2
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7
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6
Posts
43
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Top posts
View all questions and answers
All Questions Answers
Score Newest
question
14
Show that the product of two consecutive natural numbers is never a square.
May 9, 2014
question
14
Prove that $\exp(\log(\frac{1}{1-x})) = \frac{1}{1-x}$
Jun 3, 2014
question
7
Help with a Binomial Identity: $\sum_{k=0}^{\infty} \binom{n+k}{k}2^{-k} = 2^{n+1}$
May 2, 2014
question
5
Find the Generating Function with respect to n
Apr 27, 2014
question
5
The sign representation of the Symmetric Group
Apr 29, 2014
question
5
Extracting a coefficient from a generating function
Jun 11, 2014
question
4
Is there a generating function for $\sqrt{n}$?
Apr 30, 2014
question
4
$2^n+1 =xy \implies (2^a|(x-1) \iff 2^a|(y-1))$
May 6, 2014
question
2
Number of nodes with an even number of children in an ordered tree (AKA Plane Planted Tree)
Jun 5, 2014
answer
2
Let $ n,m \in Z$. Prove the following: If $m$ and $n$ are even, then so is $mn.$
Apr 27, 2014

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