From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Ongaro Newsgroups: gmane.emacs.devel Subject: Calc; calc-simplify-units not working as documented for trigometric functions Date: Fri, 01 Jul 2016 16:31:30 -0700 Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1467417219 2844 80.91.229.3 (1 Jul 2016 23:53:39 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 1 Jul 2016 23:53:39 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jul 02 01:53:34 2016 Return-path: Envelope-to: ged-emacs-devel@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 1bJ8FS-0002po-Oj for ged-emacs-devel@m.gmane.org; Sat, 02 Jul 2016 01:53:26 +0200 Original-Received: from localhost ([::1]:36277 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bJ8FS-0003E5-5M for ged-emacs-devel@m.gmane.org; Fri, 01 Jul 2016 19:53:26 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51148) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bJ7uZ-0007ma-TZ for emacs-devel@gnu.org; Fri, 01 Jul 2016 19:31:52 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bJ7uT-00072Q-Un for emacs-devel@gnu.org; Fri, 01 Jul 2016 19:31:50 -0400 Original-Received: from waikiki.ops.eusc.inter.net ([84.23.254.155]:20146) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bJ7uT-00071X-Nv for emacs-devel@gnu.org; Fri, 01 Jul 2016 19:31:45 -0400 Original-X-Trace: 507c64617669642e6f6e6761726f4068616d627572672e64657c36372e3133382e 3136342e36377c31624a37754a2d3030304f46442d4b597c313436373431353839 36 Original-Received: from waikiki.ops.eusc.inter.net ([10.155.10.15] helo=localhost) by waikiki.ops.eusc.inter.net with esmtpsa (Exim 4.85) id 1bJ7uJ-000OFD-KY for emacs-devel@gnu.org; Sat, 02 Jul 2016 01:31:36 +0200 User-agent: mu4e 0.9.15; emacs 25.0.94.1 X-SA-Exim-Connect-IP: 67.138.164.67 X-SA-Exim-Mail-From: david.ongaro@hamburg.de X-SA-Exim-Scanned: No (on waikiki.ops.eusc.inter.net); SAEximRunCond expanded to false X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x X-Received-From: 84.23.254.155 X-Mailman-Approved-At: Fri, 01 Jul 2016 19:52:22 -0400 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:205066 Archived-At: In Calc do 'sin(45 deg) u s Result: 0.0137073546047 Expected result: 0.707106781187 The actual result equals to sin(pi/4) in deg mode whereas the expected result of "the sine of 45 degrees" is the one documented in "info:Calc#Trigonometric and HyperbolicFunctions". The same applies for other trigonometric functions and for other values of 45 or the 'deg' unit (i.e. 'rad or 'grad'). Emacs : GNU Emacs 25.0.94.1 (x86_64-apple-darwin15.5.0, NS appkit-1404.47 Version 10.11.5 (Build 15F34)) of 2016-06-09 Package: Calc