From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Torsten Bronger Newsgroups: gmane.emacs.bugs Subject: bug#25652: 26.0.50; calc says that cos(1 degree) is 0.54 Date: Sat, 11 Feb 2017 11:16:20 +0100 Organization: Phoenix Foundation Message-ID: <87fujlowwb.fsf@wilson.bronger.org> References: <877f51f7ze.fsf@wilson> <87shnn7mv7.fsf@wilson.bronger.org> <87lgtfmpb0.fsf@users.sourceforge.net> <87shnmo9h5.fsf@wilson.bronger.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1486808232 24956 195.159.176.226 (11 Feb 2017 10:17:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 11 Feb 2017 10:17:12 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: 25652@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Feb 11 11:17:06 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ccUjq-00067q-5d for geb-bug-gnu-emacs@m.gmane.org; Sat, 11 Feb 2017 11:17:06 +0100 Original-Received: from localhost ([::1]:47737 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ccUjv-0006IN-SJ for geb-bug-gnu-emacs@m.gmane.org; Sat, 11 Feb 2017 05:17:11 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37740) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ccUjp-0006IE-VK for bug-gnu-emacs@gnu.org; Sat, 11 Feb 2017 05:17:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ccUjm-0004uO-RU for bug-gnu-emacs@gnu.org; Sat, 11 Feb 2017 05:17:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:37139) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ccUjm-0004uK-O2 for bug-gnu-emacs@gnu.org; Sat, 11 Feb 2017 05:17:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ccUjm-0002Mp-Fe for bug-gnu-emacs@gnu.org; Sat, 11 Feb 2017 05:17:02 -0500 X-Loop: help-debbugs@gnu.org In-Reply-To: <877f51f7ze.fsf@wilson> Resent-From: Torsten Bronger Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 11 Feb 2017 10:17:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25652 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.14868082029069 (code B ref -1); Sat, 11 Feb 2017 10:17:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 11 Feb 2017 10:16:42 +0000 Original-Received: from localhost ([127.0.0.1]:35338 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ccUjR-0002MD-O5 for submit@debbugs.gnu.org; Sat, 11 Feb 2017 05:16:41 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:46734) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ccUjQ-0002M1-FC for submit@debbugs.gnu.org; Sat, 11 Feb 2017 05:16:40 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ccUjK-0004sm-1S for submit@debbugs.gnu.org; Sat, 11 Feb 2017 05:16:35 -0500 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:44941) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ccUjJ-0004si-Uf for submit@debbugs.gnu.org; Sat, 11 Feb 2017 05:16:33 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37700) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ccUjI-0005RC-M4 for bug-gnu-emacs@gnu.org; Sat, 11 Feb 2017 05:16:33 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ccUjF-0004sI-HU for bug-gnu-emacs@gnu.org; Sat, 11 Feb 2017 05:16:32 -0500 Original-Received: from [195.159.176.226] (port=53710 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ccUjF-0004sD-A4 for bug-gnu-emacs@gnu.org; Sat, 11 Feb 2017 05:16:29 -0500 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1ccUj5-0003RS-6A for bug-gnu-emacs@gnu.org; Sat, 11 Feb 2017 11:16:19 +0100 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: bug-gnu-emacs@gnu.org Original-Lines: 26 Original-X-Complaints-To: usenet@blaine.gmane.org X-PGP-Fingerprint: C5C8 D6E2 79D2 EFE9 8C0F 6D77 D5E3 CEFC 9F51 6B77 X-PGP-Affinity: will accept encrypted message for GPG X-Home-Page: http://www.wikipedia.org/wiki/User:Bronger X-Face: +wpw"|jN2Fde|7_lKBa0\7!_6suIE_m! x)'S9ytBu8tkt'k779jbzQ4o|p+@H_DCrIdnKG]E*w X-Binford: 6100 (more power) X-Accept-Language: de, en Jabber-ID: torsten.bronger@jabber.rwth-aachen.de Mail-Copies-To: never Cancel-Lock: sha1:Aw21cn2S3QcWEFpNpO8QvNm2ETQ= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:129237 Archived-At: Hallöchen! Torsten Bronger writes: > [...] > > You can toggle this in calc mode with "m U". So "m d m U 1 C m U > 1 C" should exhibit the problem. Note that you have "Deg" active > the whole time. [...] After havin updated to current git master, I can now reproduce this on both of my machine. Can you confirm? > [...] > > And, "90 C" always yielding zero is definitely inconsistent. > "89.999 C" yields -0.447984214223 while in unit simplification mode, > so the cosine is not continuous anymore. As I can reproduce this. Tschö, Torsten. -- Torsten Bronger