Path: csiph.com!news.swapon.de!eternal-september.org!feeder.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail From: Marko Rauhamaa Newsgroups: comp.lang.python Subject: Re: Multiplication [was Re: Late-binding of function defaults] Date: Wed, 25 Nov 2015 23:04:55 +0200 Organization: A noiseless patient Spider Lines: 34 Message-ID: <8737vt6b9k.fsf@elektro.pacujo.net> References: <87d1v5emhl.fsf@elektro.pacujo.net> <564e6a62$0$1620$c3e8da3$5496439d@news.astraweb.com> <565592e9$0$1615$c3e8da3$5496439d@news.astraweb.com> <5655f94b$0$1583$c3e8da3$5496439d@news.astraweb.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: mx02.eternal-september.org; posting-host="b7cb1518d23ec19d482dcc9c31d30fdd"; logging-data="19930"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19AjuFFKiDusllPdJxSPpux" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) Cancel-Lock: sha1:udRLJn25TqwBFprf+DMlQ2Nwi78= sha1:8Vul7/r6/rywe7RfXMEhj/BvV74= Xref: csiph.com comp.lang.python:99490 Steven D'Aprano : > But by this time, we had already learned in secondary school that you can > use any of the following to write multiplication: > > x × y Not where I lived. (Those x's would have been a nightmare for the teacher who had to mark people's test answers.) > x ⋅ y Yes. After all, it would never get mixed up with the decimal comma. > x y Not to multiply numbers with each other. > just as you can write division as: > > x / y Not where I lived. > x ÷ y Not that one, either. x We only had: --- y Marko