From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Kevin Ryde Newsgroups: gmane.lisp.guile.devel Subject: Re: inexact->exact bignum rounding Date: Sun, 19 Oct 2003 10:36:32 +1000 Sender: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Message-ID: <87r81a2hdb.fsf@zip.com.au> References: <87brt04gkq.fsf@zip.com.au> <8765j1c9ti.fsf@zagadka.ping.de> NNTP-Posting-Host: deer.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1066523927 29428 80.91.224.253 (19 Oct 2003 00:38:47 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Sun, 19 Oct 2003 00:38:47 +0000 (UTC) Original-X-From: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Sun Oct 19 02:38:45 2003 Return-path: Original-Received: from monty-python.gnu.org ([199.232.76.173]) by deer.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 1AB1an-0003k8-00 for ; Sun, 19 Oct 2003 02:38:45 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.24) id 1AB1ZS-00041O-FO for guile-devel@m.gmane.org; Sat, 18 Oct 2003 20:37:22 -0400 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.24) id 1AB1ZM-0003zB-4x for guile-devel@gnu.org; Sat, 18 Oct 2003 20:37:16 -0400 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.24) id 1AB1Yn-0003jr-Oy for guile-devel@gnu.org; Sat, 18 Oct 2003 20:37:12 -0400 Original-Received: from [61.8.0.36] (helo=snoopy.pacific.net.au) by monty-python.gnu.org with esmtp (Exim 4.24) id 1AB1Ym-0003im-T8 for guile-devel@gnu.org; Sat, 18 Oct 2003 20:36:41 -0400 Original-Received: from mongrel.pacific.net.au (mongrel.pacific.net.au [61.8.0.107]) by snoopy.pacific.net.au (8.12.3/8.12.3/Debian-6.6) with ESMTP id h9J0adUC023471 for ; Sun, 19 Oct 2003 10:36:39 +1000 Original-Received: from localhost (ppp107.dyn228.pacific.net.au [203.143.228.107]) by mongrel.pacific.net.au (8.12.3/8.12.3/Debian-6.6) with ESMTP id h9J0WVst026967 for ; Sun, 19 Oct 2003 10:32:32 +1000 Original-Received: from gg by localhost with local (Exim 3.35 #1 (Debian)) id 1AB1Yf-0005Va-00; Sun, 19 Oct 2003 10:36:33 +1000 Original-To: guile-devel@gnu.org Mail-Copies-To: never In-Reply-To: <8765j1c9ti.fsf@zagadka.ping.de> (Marius Vollmer's message of "Tue, 07 Oct 2003 18:05:29 +0200") User-Agent: Gnus/5.1003 (Gnus v5.10.3) Emacs/21.3 (gnu/linux) X-BeenThere: guile-devel@gnu.org X-Mailman-Version: 2.1.2 Precedence: list List-Id: Developers list for Guile, the GNU extensibility library List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guile-devel-bounces+guile-devel=m.gmane.org@gnu.org Xref: main.gmane.org gmane.lisp.guile.devel:2908 X-Report-Spam: http://spam.gmane.org/gmane.lisp.guile.devel:2908 I made the change, a bit different to what I first posted, plus added some test cases. One of the test cases reveals a bug in the 1.6 big2dbl, due I think to some multiple-rounding there. I'm not sure if it's worth worrying about. _______________________________________________ Guile-devel mailing list Guile-devel@gnu.org http://mail.gnu.org/mailman/listinfo/guile-devel