>>>>> "P" == Park Heesob <phasis / nownuri.net> writes:

P> How about use native Ruby code instead of extension module?
P> The following is my rough translation from C code(mt19937ar.c) at
P> http://www.math.keio.ac.jp/~matumoto/emt.html

 1.8 use Mersenne Twister


Guy Decoux