From: Jay Anderson <horndude77@...>
Date: 2009-07-14T13:00:51+09:00
Subject: Re: Fibonacci numbers - newbie question.

Todd Benson wrote:
> 2009/7/13 J�rg W Mittag <JoergWMittag+Usenet@googlemail.com>:
>>
>> Zipping an infinite list with itself to produce itself ... brilliant.
> 
> Ha! That is just cool.
> 
> Todd

Of course it can be sort of translated into ruby (see attached for lazy 
list implementation):

FIBS = LL[0, LL[1, lambda{FIBS.zip_with(FIBS.tail, &:+)}]]

-----Jay

Attachments:
http://www.ruby-forum.com/attachment/3876/lazy.rb

-- 
Posted via http://www.ruby-forum.com/.