Path: ...!weretis.net!feeder9.news.weretis.net!news.quux.org!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: efji Newsgroups: sci.math Subject: Re: Log i = 0 Date: Mon, 26 May 2025 22:23:45 +0200 Organization: A noiseless patient Spider Lines: 21 Message-ID: <1012ikh$25p6h$1@dont-email.me> References: <100u1hr$164q1$1@dont-email.me> <100v4db$1clol$1@dont-email.me> <100vb6e$1e1uv$1@dont-email.me> <1011u12$20v83$3@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Mon, 26 May 2025 22:23:45 +0200 (CEST) Injection-Info: dont-email.me; posting-host="992b5e684a1672788165a4a256e07260"; logging-data="2286801"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19A4r3qdtGU2HmYE6FCNqzC" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:31cEgiZZltrE/aVraTIciwqF8iw= Content-Language: fr, en-US In-Reply-To: <1011u12$20v83$3@dont-email.me> Bytes: 1840 Le 26/05/2025 à 16:32, WM a écrit : > On 25.05.2025 16:58, efji wrote: >> Le 25/05/2025 à 15:02, sobriquet a écrit : >>> There is no certainty in math. But when you encounter conflicting claims >> >> Well, that's exactly the opposite :) >> There is nothing but certainties in math, since everything is proved >> in a non-discutable way. > > > Is this a non-discutable proof? > > {1} has infinitely many (ℵo) successors. > If {1, 2, 3, ..., n} has infinitely many (ℵo) successors, then {1, 2, > 3, ..., n, n+1} has infinitely many (ℵo) successors, for every > accessible natural number. What's the point ??? -- F.J.