"hello world"
article in
Personal
quotes
looking at that matters, it's what you see.
It's not what you are looking at that matters, it's what you see.
--Thoreau
Created: 2014-09-18 06:11:45 Modified: 0000-00-00 00:00:00
/root
sections/
>
peach custard pie
>
linux
>
windows
>
programming
>
random tech
>
science
>
research
Visible Dave Project
$$\cos x = \sum\limits_{n = 0}^\infty {\frac{{\left( { - 1} \right)^n x^{2n} }}{{\left( {2n} \right)!}}}$$
