From: Robert Klemme Date: 2012-08-22T17:19:00+09:00 Subject: Re: A Ruby Book (free to use) On Wed, Aug 22, 2012 at 9:38 AM, Ralf Mueller wrote: > On 08/22/2012 08:10 AM, Karthikeyan A k wrote: >> >> Hello people, I have written a book on Ruby programming language. >> Download it from here http://is.gd/r2012 >> > Thanks for sharing your work and esp. for the lovely "Math Discovery" at p. > 162 It is well known for a long time that you can prove anything if you manage to sneak a division by zero into your proof. Various fun proofs have been built around this. Note also that this has nothing to do with how computers do math. Kind regards robert -- remember.guy do |as, often| as.you_can - without end http://blog.rubybestpractices.com/