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Path: news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: sobriquet <dohduhdah@yahoo.com> Newsgroups: sci.math Subject: Re: Question to Euler. Date: Tue, 27 May 2025 02:31:36 +0200 Organization: A noiseless patient Spider Lines: 14 Message-ID: <1013158$28p97$1@dont-email.me> References: <oQ9M4QZ8o_NvwMoFB4quepvbURI@jntp> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Tue, 27 May 2025 02:31:36 +0200 (CEST) Injection-Info: dont-email.me; posting-host="dd2dc8ae97c287342bba6d5747159776"; logging-data="2385191"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19MyGpt5CjjZM6kqnHOs6iGWkeK8r3ZUb8=" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:N2mqNdaOrnMjiH2qHeyPzxllrcI= Content-Language: nl, en-US In-Reply-To: <oQ9M4QZ8o_NvwMoFB4quepvbURI@jntp> Op 26/05/2025 om 22:30 schreef Richard Hachel: > Z=r(cosθ+i.sinθ), I understand. > Z=e^iθ, I don't understand the expansion. > Does anyone understand? > > R.H. Some people claim that you're not supposed to understand math. All you can hope for is to get used to it. I think John Von Neumann said something along those lines.