From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,FORGED_GMAIL_RCVD, FREEMAIL_FROM autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: 103376,62c570a508b79271,start X-Google-Attributes: gid103376,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!postnews.google.com!a1g2000hsb.googlegroups.com!not-for-mail From: amado.alves@gmail.com Newsgroups: comp.lang.ada Subject: Symmetric matrices only! Date: Thu, 17 Apr 2008 06:16:49 -0700 (PDT) Organization: http://groups.google.com Message-ID: <2dfded9f-aa30-4b25-ba2b-6e0d7f6f0fab@a1g2000hsb.googlegroups.com> NNTP-Posting-Host: 193.136.27.137 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: posting.google.com 1208438210 28026 127.0.0.1 (17 Apr 2008 13:16:50 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Thu, 17 Apr 2008 13:16:50 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: a1g2000hsb.googlegroups.com; posting-host=193.136.27.137; posting-account=3cDqWgoAAAAZXc8D3pDqwa77IryJ2nnY User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_4_11; en) AppleWebKit/525.13 (KHTML, like Gecko) Version/3.1 Safari/525.13,gzip(gfe),gzip(gfe) Xref: g2news1.google.com comp.lang.ada:20980 Date: 2008-04-17T06:16:49-07:00 List-Id: The eigenvector solvers in Ada.Numerics.Generic_Real_Arrays require *symmetric* matrices! This is extremely silly. The world is full of nonsymmetric matrices. I've got a bunch of them to solve. Some very large, e.g. 1000x1000. Suggestions welcome. Thanks a lot.