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Top Questions
21
votes
itertools product speed up
python
numpy
itertools
asked Jan 17, 2011 at 2:20
stackoverflow.com
19
votes
How do I interpet this x86_64 assembly opcode?
assembly
x86-64
asked Jun 24, 2012 at 19:52
stackoverflow.com
18
votes
Serious Application Error in Core Data with fetchedResultsContainer
iphone
core-data
nsfetchedresultscontrolle
asked Oct 14, 2010 at 14:45
stackoverflow.com
18
votes
Block diagram layout with dot/graphviz
graphviz
dot
graph-layout
asked Oct 27, 2011 at 22:00
stackoverflow.com
16
votes
Autocorrelation of a multidimensional array in numpy
python
numpy
asked Dec 21, 2010 at 19:55
stackoverflow.com
12
votes
Prove that $\gcd(n!+1,(n+1)!+1)=1$
elementary-number-theory
factorial
greatest-common-divisor
asked Mar 8, 2011 at 2:49
math.stackexchange.com
10
votes
Is this a Valid proof for $(2n+1,3n+1)=1$?
elementary-number-theory
proof-verification
asked Mar 8, 2011 at 2:27
math.stackexchange.com
9
votes
$\,a^n \mid b^n\Rightarrow a \mid b,\,$ i.e. $\sqrt[n]{d}\,$ is irrational if not an integer
elementary-number-theory
divisibility
asked Mar 8, 2011 at 4:22
math.stackexchange.com
9
votes
Vim file paths in quickfix window
vim
vimscript
asked May 24, 2012 at 18:34
stackoverflow.com
8
votes
Show that 13 divides $2^{70}+3^{70}$
homework
elementary-number-theory
asked Mar 8, 2011 at 3:28
math.stackexchange.com
1
2
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Top Answers
12
Serious Application Error in Core Data with fetchedResultsContainer
stackoverflow.com