From: Lindsay Boyd <lindsay.boyd@...>
Date: 2006-03-23T20:38:22+09:00
Subject: Require Math

I need to access the sqrt method in my rails app. I believe I need the 
Math library for this:

irb(main):010:0> require "Math"
LoadError: no such file to load -- Math

Could someone tell me where I download the Math library from, and where 
I should place it on my file system? I can't seem to find any 
documentation explaining this.

Lindsay

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