Newsgroups: comp.databases.theory From: Vadim Tropashko References: <9hqjpq$it8$0@dosa.alt.net> <90F47C4A9mmeijerixs4allnl@194.109.6.74> <9klpmg$3dg$1@news.tue.nl> <9koatn$6q$1@news.tue.nl> <7MUb7.1661$NJ6.5968@www.newsranger.com> Subject: Re: Clean Object Class Design -- Circle/Ellipse Lines: 21 Message-ID: <2r_b7.2149$NJ6.9164@www.newsranger.com> X-Abuse-Info: When contacting newsranger.com regarding abuse please X-Abuse-Info: forward the entire news article including headers or X-Abuse-Info: else we will not be able to process your request X-Complaints-To: abuse@newsranger.com NNTP-Posting-Date: Tue, 07 Aug 2001 19:01:18 EDT Organization: http://www.newsranger.com Date: Tue, 07 Aug 2001 23:01:18 GMT In article <7MUb7.1661$NJ6.5968@www.newsranger.com>, Mikito Harakiri says... > >>Well, let's see, it should hold for all Reals x, y that, >> >> floor(x) I+ floor(y) = floor(x R+ y) >> >>Yes, it holds, so they could, if this is your only operator. :-) > >You mean '+' is my only operator? I see that I can't make it > >floor(x) I* floor(y) <==> floor(x R* y) > It doesn't hold for '+' either. floor(1.9) I+ floor(1.9) = 2 while floor(1.9+1.9) = 3