From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Javier Newsgroups: gmane.emacs.help Subject: Re: why are there [v e c t o r s] in Lisp? Date: Sat, 17 Oct 2015 16:01:00 +0000 (UTC) Organization: Aioe.org NNTP Server Message-ID: References: <87oafzpqfj.fsf@debian.uxu> <87lhb2cjy5.fsf@kuiper.lan.informatimago.com> <876126w0t8.fsf@debian.uxu> <871tctcyj3.fsf@kuiper.lan.informatimago.com> NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1445097928 19361 80.91.229.3 (17 Oct 2015 16:05:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 17 Oct 2015 16:05:28 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sat Oct 17 18:05:27 2015 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZnTz3-0002GP-AC for geh-help-gnu-emacs@m.gmane.org; Sat, 17 Oct 2015 18:05:25 +0200 Original-Received: from localhost ([::1]:58967 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZnTz2-0001iT-EK for geh-help-gnu-emacs@m.gmane.org; Sat, 17 Oct 2015 12:05:24 -0400 Original-Path: usenet.stanford.edu!news.kjsl.com!feeder.erje.net!1.eu.feeder.erje.net!nntpspool01.opticnetworks.net!aioe.org!.POSTED!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 19 Original-NNTP-Posting-Host: miwrTBUc11pFN9YlsnJ7Hg.user.speranza.aioe.org Original-X-Complaints-To: abuse@aioe.org User-Agent: tin/2.2.1-20140504 ("Tober an Righ") (UNIX) (Linux/3.18.6-1-ARCH (x86_64)) X-Notice: Filtered by postfilter v. 0.8.2 Original-Xref: usenet.stanford.edu gnu.emacs.help:215431 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:107715 Archived-At: Emanuel Berg wrote: > "Pascal J. Bourguignon" > writes: > >> Obviously not. >> >> And linear algebra deals with matrices and tensors >> etc, which are arrays! > > They are not called arrays but matrices so there is no > confusing the data structure array with the linear > algebra concept matrix. If you want to avoid confusions with linear algebra you can use the word 'tuples' instead of 'vectors', like in Python. https://en.wikipedia.org/wiki/Tuple One question: is a Python tuple exactly the same as a Lisp vector?