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Top Questions
35
votes
How to display IP address of eth0 interface using a shell script?
scripts
ip
interface
asked Dec 11, 2014 at 22:56
askubuntu.com
29
votes
Is $\sum_{n=1}^\infty \frac{\sin(2n)}{1+\cos^4(n)}$ convergent?
sequences-and-series
divergent-series
asked Sep 9, 2014 at 21:46
math.stackexchange.com
27
votes
The set $\{1,2,3,\ldots,n\}$, where $n \geq 5$, can be divided into two subsets so that the sum of the first is equal to the product of the second
combinatorics
elementary-number-theory
asked Feb 8, 2015 at 1:12
math.stackexchange.com
26
votes
How many different versions of 'x' are accessible in (*)?
java
inner-classes
asked Jan 12, 2016 at 23:04
stackoverflow.com
21
votes
Mathematics needed in the study of Quantum Physics
reference-request
mathematical-physics
advice
quantum-mechanics
book-recommendation
asked Apr 17, 2014 at 23:25
math.stackexchange.com
12
votes
Computing an indefinite integral: $\int \frac{2n!\sin x + x^n }{e^x + \sin x + \cos x + P_n (x)}\, dx $
calculus
real-analysis
integration
indefinite-integrals
closed-form
asked Sep 14, 2014 at 3:00
math.stackexchange.com
10
votes
Elementary number theory - prerequisites
number-theory
elementary-number-theory
reference-request
soft-question
asked Jun 27, 2015 at 14:45
math.stackexchange.com
10
votes
Taylor expansion for $\arcsin^2{x}$
taylor-expansion
asked Sep 23, 2015 at 23:18
math.stackexchange.com
9
votes
Finding the $1000$-th decimal of $\sqrt{1111...111}$
calculus
radicals
decimal-expansion
asked Oct 4, 2015 at 20:25
math.stackexchange.com
7
votes
Reference request regarding calculus exam
calculus
reference-request
soft-question
asked Oct 22, 2014 at 21:13
math.stackexchange.com
1
2
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Top Answers
8
Evaluating a strange sequence
math.stackexchange.com
7
Determine the number of different walks of length 4.
math.stackexchange.com
6
Integrate $\int\sqrt{x+\sqrt{x^{2}+2}} dx$ .
math.stackexchange.com
5
Limit $\lim_{n \to \infty} \frac {a_n}{2^{n-1}}=\frac 4{\pi}$ for $a_{n+1}=a_n+\sqrt{1+a_n^2}$ and $a_0=0$
math.stackexchange.com
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