It will be rather hard to compete with 15 million lines of Mathematica and over 25 years of research but you have to start somewhere http://en.wikipedia.org/wi

It will be rather hard to compete with 15 million lines of Mathematica and over 25 years of research but you have to start somewhere http://en.wikipedia.org/wiki/Wolfram_Alpha#Technology http://en.wikipedia.org/wiki/Wolfram_Alpha#Technology