Path: ...!feeder3.eternal-september.org!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: joes Newsgroups: sci.math Subject: Re: Incompleteness of Cantor's enumeration of the rational numbers (extra-ordinary) Date: Tue, 31 Dec 2024 08:56:48 -0000 (UTC) Organization: i2pn2 (i2pn.org) Message-ID: <6d7fb8f4346eb09ea7ccdff45e8ff3d0c4a45ab0@i2pn2.org> References: <069069bf23698c157ddfd9b62b9b2f632b484c40@i2pn2.org> <2d3620a6e2a8a57d9db7a33c9d476fe03cac455b@i2pn2.org> <75921cc1f17cdb691969a99e666f237cd09c0b09@i2pn2.org> <25729298b142c60d5b245231984119d42d4ac089@i2pn2.org> <09ef32dfb3944d321e15e1383820166a2082d5cb@i2pn2.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Tue, 31 Dec 2024 08:56:48 -0000 (UTC) Injection-Info: i2pn2.org; logging-data="1297840"; mail-complaints-to="usenet@i2pn2.org"; posting-account="nS1KMHaUuWOnF/ukOJzx6Ssd8y16q9UPs1GZ+I3D0CM"; User-Agent: Pan/0.145 (Duplicitous mercenary valetism; d7e168a git.gnome.org/pan2) X-Spam-Checker-Version: SpamAssassin 4.0.0 Bytes: 2831 Lines: 20 Am Mon, 30 Dec 2024 22:53:38 +0100 schrieb WM: > On 30.12.2024 21:28, joes wrote: >> Am Mon, 30 Dec 2024 09:40:11 +0100 schrieb WM: > >>> FISONs do not grow by unioning them. All FISONs and their unions stay >>> below 1 % of ℕ. >> Even better, they are finite (but they do grow). > They do grow but will never surpass 1 % of ℕ. >> >>> Proof: Every FISON that is multiplied by 100 remains a FISON that can >>> be multiplied by 100 without changing this property. >> Do you mean the set of numbers less than 100n? I thought you didn’t >> believe in the closure of N under multiplication. > The collection of natural numbers is closed under multiplication.In fact > it will ever reach let alone surpass any definable fraction of ℕ. WTF? N *is* the set(!) of natural numbers, and it is infinite. Now what is the multiplication of a FISON? -- Am Sat, 20 Jul 2024 12:35:31 +0000 schrieb WM in sci.math: It is not guaranteed that n+1 exists for every n.