Kiss FFT is a small and simple FFT library. It has no complicated platform-specific optimizations, can do either fixed or floating point with just a r...
The CoinUtils project is a collection of open-source utilities developed and used by a variety of other projects in the COIN-OR repository. The projec...
The GNU MP Bignum Library,非常好用的大数运算库,GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and flo...