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Path: news.eternal-september.org!eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: WM <wolfgang.mueckenheim@tha.de> Newsgroups: sci.math Subject: Re: 2N=E Date: Thu, 24 Oct 2024 17:27:58 +0200 Organization: A noiseless patient Spider Lines: 14 Message-ID: <vfdp20$2m9nr$1@dont-email.me> References: <vb4rde$22fb4$2@solani.org> <vf3n5v$i1ai$2@dont-email.me> <vf3r29$ipdp$1@dont-email.me> <vf52gf$sc1t$2@dont-email.me> <d854b742bc974c19b0106fa51222bbb640e2d92d@i2pn2.org> <b2090fd4-8329-4c3c-9698-a1e7697040b1@tha.de> <6c56b6df33cedd35cac468735501d2d89ad19048@i2pn2.org> <vf66uf$128bg$1@dont-email.me> <9e98e573c0368690d336299ab78121c3240aa8e7@i2pn2.org> <vf8bqn$1gqlu$1@dont-email.me> <6310990a57ee5388e4e3a2c280fde00fc1b142ae@i2pn2.org> <vf8nre$1ivt6$3@dont-email.me> <vf8r1h$1jnia$1@dont-email.me> <3834533883e5a9dbc8546bf3eb425f762f2d0ab3@i2pn2.org> <vf9202$1kubs$1@dont-email.me> <c2b705b5e27f7c171e819d13313f11983c052506@i2pn2.org> <vfbdq4$251r2$1@dont-email.me> <6c929080fc639ef2e26217ccd2908b1face54361@i2pn2.org> <vfd8hd$2ire9$1@dont-email.me> <272433824a6757890727cb76203777dda01dcf1e@i2pn2.org> <vfdj9s$2l9bh$2@dont-email.me> <b415bcc470029bd4814b226ea14a6a7753125dfd@i2pn2.org> <vfdlpk$2llhf$1@dont-email.me> <vfdm42$2llhf$2@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Thu, 24 Oct 2024 17:28:00 +0200 (CEST) Injection-Info: dont-email.me; posting-host="0dd894fffc8f685f2cae0823449da2ef"; logging-data="2828027"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18em0JtcmoPfJi/2XNyPJIIbT7hDGJuWfo=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:HjqPTe4WFccdEoAlmmzmN9VmU/I= Content-Language: en-US In-Reply-To: <vfdm42$2llhf$2@dont-email.me> On 24.10.2024 16:37, Moebius wrote: > Hint: For any nonempty set of natural numbers M: > > M is infinite iff for each and every element m in M there's an > element m' in M such that m' > m. > > (Note that sets don't change.) Important! If all those numbers are doubled, then their density is halved, their number remains constant, and their interval is doubled. Regards, WM