Really, Really, Big Numbers with BigInteger in .NET 4.0

The .NET Framework has literally thousands (maybe tens of thousands) of hidden gems. In the dark ages programmers learned a language’s grammar and a few dozen keywords and used—don’t say it—books to learn about a language’s function library. Literally, you could pick up a new language relatively quickly—except for C++—but it was still hard to use because one had to read analog books; Kindle didn’