Mathematics
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Quixotic
  • Member for 12 years, 6 months
  • Last seen more than 2 years ago
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All Questions Answers
Score Newest
question
183
How can we sum up $\sin$ and $\cos$ series when the angles are in arithmetic progression?
Jan 18, 2011
question
54
How does the divisibility graphs work?
Jun 6, 2013
answer
50
How many ways are there for 8 men and 5 women to stand in a line so that no two women stand next to each other?
Dec 1, 2010
question
43
Proving: "The trace of an idempotent matrix equals the rank of the matrix"
Jan 23, 2012
answer
41
Online tool for making graphs (vertices and edges)?
Dec 10, 2010
question
38
Checking if a number is a Fibonacci or not?
Nov 12, 2010
question
36
Proving : $ \bigl(1+\frac{1}{n+1}\bigr)^{n+1} \gt (1+\frac{1}{n})^{n} $
Sep 15, 2011
question
35
A pencil approach to find $\sum \limits_{i=1}^{69} \sqrt{\left( 1+\frac{1}{i^2}+\frac{1}{(i+1)^2}\right)}$
Oct 21, 2011
question
34
Which is the easiest way to evaluate $\int \limits_{0}^{\pi/2} (\sqrt{\tan x} +\sqrt{\cot x})$?
Jan 18, 2012
question
30
Last non Zero digit of a Factorial
Apr 11, 2012
Top Meta posts
2
0
10
What is our policy for "(let me Google that for you) links" ?
4
which questions falls under the tag 'problem-solving'?
Top network posts
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25
How do you compress a string, and get a string back using zlib?
23
Reverse stdin and place on stdout
19
The minimum fibonacci challenge!
17
Tips for golfing in C
16
Generating digits of square root of 2

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