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Top Questions
7
votes
Why does the samples option conflict with fp?
tikz-pgf
fp
asked Dec 3, 2014 at 3:51
tex.stackexchange.com
6
votes
Prove that an annulus is not simply connected?
homework
general-topology
connectedness
asked Mar 2, 2014 at 7:52
math.stackexchange.com
Top Answers
59
Rearrange pixels in image so it can't be recognized and then get it back
codegolf.stackexchange.com
10
A formula for the power sums: $1^n+2^n+\dotsc +k^n=\,$?
math.stackexchange.com
10
Proof that the equation $x^2 - 3y^2 = 1$ has infinite solutions for $x$ and $y$ being integers
math.stackexchange.com
8
What is the interior of a single point in a metric space?
math.stackexchange.com
7
If $f(xy)=f(x)f(y)$ then show that $f(x) = x^t$ for some t
math.stackexchange.com
6
Combinatoric proof for $\sum_{k=0}^n{n\choose k}\left(-1\right)^k\left(n-k\right)^4 = 0$ ($n\geqslant5$)
math.stackexchange.com
6
Suppose that both $p$ and $p^2 +2$ are prime numbers. Show that $p=3$.
math.stackexchange.com
5
Find $\frac{a^3}{a^6 + 1}$ given $a$ is a root of a quadratic equation
math.stackexchange.com
5
How do you solve two equal absolute value expressions?
math.stackexchange.com
5
Why is tetration considered the next step after exponentiation?
math.stackexchange.com
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