From: Dave Burt <dave@...>
Date: 2005-05-12T22:35:30+09:00
Subject: Re: Standard Library patches - rational, delegate

> Reciprocal integration with BigDecimal is a good suggestion, thank you for 
> it.

.... and it's already provided by requiring 'bigdecimal/util' (You get 
Rational#to_d and BigDecimal#to_r).