Mathematics
Nikolay Gromov's user avatar
Nikolay Gromov's user avatar
Nikolay Gromov's user avatar
Nikolay Gromov
  • Member for 7 years, 9 months
  • Last seen this week
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All Questions Answers
Score Newest
answer
6
Why $H^2U=UH^2$ implies $H$ and $U$ commutes?
Sep 17, 2015
answer
3
What is $2!!!!!!!!!!!!!!!!!!!!$................. (up to?
Sep 10, 2015
answer
3
Compute the determinant (similar to Vandermonde)
Sep 17, 2015
answer
3
figuring out an integer function
Sep 20, 2015
answer
3
Solve the matrix equation.
Jan 4, 2017
answer
2
Find $ \left[ \sum \limits^{2006}_{k=1}\left( -1\right) ^{k}\frac{k^{2}- 3}{\left( k+1\right) ! } \right] -1$
Sep 17, 2015
answer
2
Expand Binomial Theorem
Sep 17, 2015
answer
2
How to solve this Riccati equation $4xy'=4x^2y^2-4y-1$?
Sep 17, 2015
answer
2
Solve the $1$st order DE $x^2y'+3xy=1$.
Sep 17, 2015
answer
2
Result of the $9^{9^9}$
Sep 22, 2015
Top network posts
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10
Differentiate a numerically defined function
10
RandomVariate of a custom distribution gives only negative points
9
iPython notebook - configuring to shut down the kernel on closing the tab
6
iPython notebook - configuring to shut down the kernel on closing the tab
6
RandomVariate of a custom distribution gives only negative points

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