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Mathematics
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user2409011
  • Member for 10 years, 11 months
  • Last seen more than 6 years ago
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Top posts
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9
Proof of stars and bars formula
Aug 31, 2015
5
Wilson's theorem, $(p-2)! \bmod p$ and $(p-3)! \bmod p$
Jul 17, 2015
5
If $\tan x$ is not a differentiable function then why does its differentiation $\sec^2(x)$ exists?
Feb 14, 2016
4
Find the equation of median without finding its vertices
Mar 11, 2018
3
What is the number of ways of expressing $120$ as a difference of two perfect squares?
May 22, 2014
3
If $X+Y = 10 $ ($X$ and $Y $ both are positive) then what is the maximum value of $(X^3)(Y^2)$?
Oct 15, 2014
2
What is wrong with my solution of finding remainder of $50^{(51^{52})}$ when divided by 11?
Aug 7, 2013
2
What is the remainder when $24^{1202}$ is divided by $1446$?
May 25, 2014
2
Length of wire wrapped spirally around a cylinder [closed]
Sep 7, 2015
2
What are eigenvectors and eigenvalues in layman terms?
Feb 15, 2016
Top network posts
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22
How to perform feature engineering on unknown features?
17
Hash each value in a pandas data frame
16
Replace NAs with mean of the same column of a data.table
9
How do I count the number of words in a text (string)?
9
Treat words separated by space in the same manner