From: Dave Burt <dave@...>
Date: 2006-03-23T22:58:52+09:00
Subject: Re: Require Math

Lindsay Boyd:
> Thanks Mike - I was trying '2.sqrt'. No wonder that didn't work!

Yeah, I've always wanted to do that kind of thing, too... let's try this:

class Numeric
  Math.methods(false).each do |m|
    define_method(m) {|*args| Math.send(m, self, *args) }
  end
end

2.sqrt  #=> 1.4142135623731

Floating-pointilicius!

Cheers,
Dave