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Path: ...!feed.opticnetworks.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Moebius <invalid@example.invalid> Newsgroups: sci.math Subject: Re: how Date: Wed, 19 Jun 2024 00:45:15 +0200 Organization: A noiseless patient Spider Lines: 42 Message-ID: <v4t2lr$1icai$2@dont-email.me> References: <qHqKnNhkFFpow5Tl3Eiz12-8JEI@jntp> <h80y_dh68L0XKymqJGqqd57qeVc@jntp> <v4dm1k$229m2$2@dont-email.me> <7TpR5_0SSnqFJEH_aWMQI-Pm1EY@jntp> <v4evto$2aak9$2@dont-email.me> <EjlWavCfA4Q9-jJx2_jCB4bs5xk@jntp> <v4ffdf$2dbap$4@dont-email.me> <LZ3KdDUp5cpe_rTVoGxVyiFF21g@jntp> <v4i294$30hok$2@dont-email.me> <v4idib$32cg3$2@dont-email.me> <pk_Qk0g8Nk2CqK9Y4UFz2c_PgfM@jntp> <v4nd23$6bcp$1@dont-email.me> <v4nf4k$6dmg$1@dont-email.me> <v4nfoo$6dmg$2@dont-email.me> <v4nqag$8qsv$1@dont-email.me> <e6e9f8a6-b9ce-4154-916a-0b3af224c413@att.net> <v4t1a1$1ieeo$2@dont-email.me> Reply-To: invalid@example.invalid MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Wed, 19 Jun 2024 00:45:16 +0200 (CEST) Injection-Info: dont-email.me; posting-host="f3bc86c4b18c117729e8b359cdce1ce4"; logging-data="1651026"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+Rg6vp5g1GqL8AYer+n8C+" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:ETZ38sNj9CJprPwk3Q8v1GvEdXI= Content-Language: de-DE In-Reply-To: <v4t1a1$1ieeo$2@dont-email.me> Bytes: 2262 Am 19.06.2024 um 00:21 schrieb Chris M. Thomasson: Your "approach" will work "out of the box" in physics: > a = 5 elephants | a = 5 kg > a = b > > b must equal 5 elephants. However, if we add in something, say: | b must equal 5 kg. However, if we add in something, say: > a = 5 elephants > b = 5 cats | a = 5 kg | b = 5 m > a = b? Nope. > Well, 5 = 5, but what they define is different... a and b denote different ""things"". > Is that what you are getting at? Who knows. :-P ============================================================ In math, we might refer to the quartions. a = 5 i b = 5 j Then a =/= b. See: https://en.wikipedia.org/wiki/Quaternion