From: Gavin Sinclair <gsinclair@...>
Date: 2009-11-19T18:20:17+09:00
Subject: Re: Exact (LISP-ish) calculations in Ruby?

On Nov 19, 1:08 pm, Ken Bloom <kbl...@gmail.com> wrote:
>
> Umm, there's a standard library for wiring in Rational:
>
> require 'mathn'

You've gotta love this...

  $ irb
  >> require 'mathn'
  => true
  >> 3/4
  => 34

(It's just a printing "error".)

  >> _.to_f
  => 0.75

That's Ruby 1.8.7.

--
Gavin Sinclair