What are the most known arbitrary precision arithmetic implementation approaches?

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Published on 2012-02-11T12:31:48Z Indexed on 2012/09/07 21:50 UTC
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algorithms

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data-structures

I'm going to write a class library for .NET which provide an implementation of arbitrary precision arithmetic for integer, rational and maybe complex numbers. What best known approaches should I become familiar with?

I tried to start with Knuth's TAOCP Vol.2 (Seminumerical Algorithms, Chapter 4 – Arithmetic) but it's too complicated. At least I couldn't get the ideas in a relatively short period of time.

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