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StationaryTraveller
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In order to do the impossible, you must first divide it into a series of smaller, less impossible tasks.

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21
Evaluate the integral $\int^{\frac{\pi}{2}}_0 \frac{\sin^3x}{\sin^3x+\cos^3x}\,\mathrm dx$. [duplicate]
Jul 9, 2013
15
Prove that every undirected finite graph with vertex degree of at least 2 has a cycle
May 10, 2013
13
How many integers between [3,000, 8,000] have digit sum 20?
Mar 24, 2013
13
How many options are there for 15 student to divide into 3 equal sized groups?
May 16, 2013
11
In how many ways can n couples (husband and wife) be arranged on a bench so no wife would sit next to her husband?
May 14, 2013
8
Solving the improper integral $\int_0^{\infty}\frac{dx}{1+x^3}$
Apr 11, 2013
8
How many injective functions $f:[1,...,m]\to{[1,...,n]}$ has no fixed point? $(m\le n)$
Apr 20, 2013
7
Proving $\sum_{k=1}^n{k^2}=\frac{n(n+1)(2n+1)}{6}$ without induction [duplicate]
May 10, 2013
6
Computing the integral $\int \sqrt{\frac{x-1}{x+1}}\,\mathrm dx $
Apr 10, 2013
5
Generating function for the number of positive integer solutions to the equation: $4a+2b+c+3d=n$ [duplicate]
May 4, 2013
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26
Check if MySQL table exists without using "select from" syntax?
23
Q-learning vs temporal-difference vs model-based reinforcement learning
11
mysql ERROR 2026 (HY000): SSL connection error: error:00000001:lib(0):func(0):reason(1)
10
Install issues with 'lr_utils' in python
10
Can prove that any random numbers between 1-100 can be divided into two equal partially sum groups?