From: Peter Marsh Date: 2007-06-07T23:52:07+09:00 Subject: Re: What about a 'series' type? > primes = Series.new(Starting_value,Some_block_to_define_serires) Just wanted to be a bit clearer about this, the second argument is a block which can generate nth term in a series. This would probally take a while for primes, but if it were recursive then it would be easier... -- Posted via http://www.ruby-forum.com/.