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I'd go with Google. No good reason at all, just gut instinct. Or maybe it's because I'm an android programmer.What about you?

I would also work for Google. I've always been mesmerized by their search engine. Time to learn how it works.

TL;DR square matrix exponentiation of a huuuuge matrix

Google is my choice also. Google has a great range of products, Google Maps, Google Earth ,Android etc