2 ms·http://www.cc.gatech.edu/~dfisher/ziggurat/faq.html http://www.cc.gatech.edu/~dfisher/ziggurat/faq.htmlby raganwald 18y agohttp://www.cc.gatech.edu/~dfisher/ziggurat/faq.html http://www.cc.gatech.edu/~dfisher/ziggurat/faq.html