Mathematics is shit

Just look at these ugly swatches of code:
http://www.cse.unt.edu/~idl99/Proceedings/ahn/img50.gif
http://www.cse.unt.edu/~idl99/Proceedings/ahn/node8.html

That is what you get, when programming immitates math. Even Java and PHP looks beautiful compared to that. Mathematics should be banned as a harmful and obfuscated teaching.

Taken from http://en.wikipedia.org/wiki/Countable_set
Proposition: Any subset of a countable set is countable.
Proof: The restriction of an injective function to a subset of its domain is still injective.
There you go, it's simple and a single sentence long, I suggest that you revisit some basic high school mathematics before you run your mouth again you fucking retard.