From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Colin Williams Newsgroups: gmane.emacs.bugs Subject: bug#4031: calc simplification problem Date: Tue, 4 Aug 2009 10:28:58 -0400 Message-ID: <1b97198a0908040728u21355fccjd9e7c485958ba471@mail.gmail.com> Reply-To: Colin Williams , 4031@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1249397354 10308 80.91.229.12 (4 Aug 2009 14:49:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 4 Aug 2009 14:49:14 +0000 (UTC) To: bug-gnu-emacs@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Aug 04 16:49:07 2009 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1MYLK6-0006Nq-CJ for geb-bug-gnu-emacs@m.gmane.org; Tue, 04 Aug 2009 16:49:07 +0200 Original-Received: from localhost ([127.0.0.1]:52442 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MYLK5-0001vu-Tq for geb-bug-gnu-emacs@m.gmane.org; Tue, 04 Aug 2009 10:49:05 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MYLIC-0008NL-53 for bug-gnu-emacs@gnu.org; Tue, 04 Aug 2009 10:47:08 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MYLI7-0008HR-IR for bug-gnu-emacs@gnu.org; Tue, 04 Aug 2009 10:47:07 -0400 Original-Received: from [199.232.76.173] (port=53612 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MYLI7-0008HL-D4 for bug-gnu-emacs@gnu.org; Tue, 04 Aug 2009 10:47:03 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:37395) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1MYLI6-0007Fu-T5 for bug-gnu-emacs@gnu.org; Tue, 04 Aug 2009 10:47:03 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.14.3/8.14.3/Debian-5) with ESMTP id n74Eklar015730; Tue, 4 Aug 2009 07:46:47 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.14.3/8.14.3/Submit) id n74EZ5MN014553; Tue, 4 Aug 2009 07:35:05 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Colin Williams Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Tue, 04 Aug 2009 14:35:05 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: report 4031 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by submit@emacsbugs.donarmstrong.com id=B.124939614514070 (code B ref -1); Tue, 04 Aug 2009 14:35:05 +0000 Original-Received: (at submit) by emacsbugs.donarmstrong.com; 4 Aug 2009 14:29:05 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) by rzlab.ucr.edu (8.14.3/8.14.3/Debian-5) with ESMTP id n74ET1S5014065 for ; Tue, 4 Aug 2009 07:29:02 -0700 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MYL0f-0006j9-0L for bug-gnu-emacs@gnu.org; Tue, 04 Aug 2009 10:29:01 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MYL0d-0006im-C3 for bug-gnu-emacs@gnu.org; Tue, 04 Aug 2009 10:28:59 -0400 Original-Received: from [199.232.76.173] (port=45626 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MYL0d-0006ij-6o for bug-gnu-emacs@gnu.org; Tue, 04 Aug 2009 10:28:59 -0400 Original-Received: from fg-out-1718.google.com ([72.14.220.156]:12839) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MYL0c-0003lc-Qu for bug-gnu-emacs@gnu.org; Tue, 04 Aug 2009 10:28:59 -0400 Original-Received: by fg-out-1718.google.com with SMTP id l26so1140055fgb.7 for ; Tue, 04 Aug 2009 07:28:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=bKHgcRfJ0g77KvQ0T+AxnModpW9Ki1HAmufRlCjv74g=; b=X6VJvzBYDqSLhgHmavlJB/oJaie9zPfuR1cwIdcSYtL0YNFOQU+vqgBAb1xLxShH+g DnXp+c/oJdhJ+oaqBmS25w2e/OVK+VLw9hjNbqchHNOf7Xe5KhabB0Gveb5oWjhDKbFg c5EI4lW+FpL03H4UQ4E5dCGMUr9vDnMw6cGrs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=PeaEqglcYeZk9zW7UtK65zdXvMxAfru0zkXsB005iPtQgpOadQlLBVEWWazmWcf8GR G5MG16Tunkb9+V/xpdRzX1tGcPeUWyiTb7qhljxlB218Ip09LAV+oDH8TvAaM0G5VhCW ywjaW3srSvM5xkYx7YCPHCzadHXiRx0piv6kI= Original-Received: by 10.239.163.136 with SMTP id p8mr840307hbd.141.1249396138114; Tue, 04 Aug 2009 07:28:58 -0700 (PDT) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) Resent-Date: Tue, 04 Aug 2009 10:47:07 -0400 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:29853 Archived-At: In calc, doing `a s' simplifies "(1 + cos(x)^2 - 1) / cos(x)" to "cos(x)^2 sec(x)", which contradicts an example in the tutorial on rewrite rules. Colin