From: Robert Klemme Date: 2008-07-03T03:27:01+09:00 Subject: Re: Ranges and Enumerable problems On 02.07.2008 19:48, Adam Shelly wrote: > On 7/2/08, Robert Dober wrote: >> On Wed, Jul 2, 2008 at 7:13 PM, Adam Shelly wrote: >> >>> Some odd behavior arises because >>> (s<=>s.succ) != -1 for all s. >> Is that so?????? >> >> I guess you mean there exists an s for which ... >> > I'm not sure what you mean He meant You said: for all s: (s<=>s.succ) != -1 He said: there exists at least one s: (s<=>s.succ) != -1 It's probably Robert's mathematical training which made him detect that the two statements are not equivalent - and he is absolutely right. :-) Kind regards robert