From: Justin Collins <justincollins@...>
Date: 2010-01-10T12:01:45+09:00
Subject: Re: Confusing docs . . . how do I use gcd2?

Matt wrote:
> On Jan 9, 8:32 pm, Matt <mgregor...@gmail.com> wrote:
>   
>> The standard library docs don't make sense to me a lot of the time.
>> How do I use the gcd2 method in class Integer (or is it in file
>> mathn.rb . . . no idea)?
>>     
>
> Here's a link to what I'm looking at:
> http://www.ruby-doc.org/stdlib/libdoc/mathn/rdoc/classes/Integer.html#M000926
>
>   

Both, sort of.

ruby 1.8.7 (2008-08-11 patchlevel 72) [i686-linux]

irb(main):001:0> require 'mathn'
=> true
irb(main):002:0> 12.gcd(4)
=> 4

-Justin