-=The Visible Dave Project=-

how did u find my site?
you told me about it
friend told me about it
search engine results
typed randomly;found myself here
other
 

answer random online questions?
i'm doing it now.
never, I would never.
 

The power of ideas to transform the world is itself accelerating. -Ray Kurzeweil, The Singularity is Near

$$\cos x = \sum\limits_{n = 0}^\infty {\frac{{\left( { - 1} \right)^n x^{2n} }}{{\left( {2n} \right)!}}}$$