From: Todd Benson Date: 2007-11-08T09:43:25+09:00 Subject: Re: dragons and factorials (keyboard input) On Nov 7, 2007 3:00 PM, Thufir wrote: > Thanks for the response, Todd. I kinda sorta follow what you were > doing, but that's good, I can come back to it later as I get better :) > > > > -Thufir > > Well I sorta kinda screwed up. The Math in the original should be M. I guess that's what happens when you can't cut and paste. It brings up an interesting point for you, though. You could just add the factorial method to the existing module Math yourself on the fly. #reopen Math module module Math def self.factorial n #whatever factorial technique you want here end end Todd