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Article #76Re: Graph-TI - Complex arithmetic
From: Donald Peterson
Date: Tue, 13 Dec 1994 00:26
Date: Tue, 13 Dec 1994 00:26
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1540 bytes
In article <01HKHS54CC3M9QVIKX@ritvax.isc.rit.edu>, RWWT <RWTNTS@ritvax.isc.rit.edu> wrote: > >By the way... How many people know that it is possible to perform calculations >with complex numbers on the TI-81 or TI-82 by using 2x2 matrices? We have >been using this idea for many years now in our advanced algebra/trig/etc. >courses. > > || RWW Taylor rwtnts@rit.edu > || National Technical Institute for the Deaf > || Rochester Institute of Technology > || Rochester NY 14623 I guess I will bite and say that I do not know (or remember) the use of 2X2 matrices for complex numbers. Could you please share. I am always looking for uses of matrices. Don Peterson Vancouver Schools Vancouver, Wa dpeterso@vannet.k12.wa.us
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 104512,7ee8b4d1ad7a914a X-Google-Attributes: gid104512,public X-Google-ArrivalTime: 1994-12-12 16:37:17 PST Newsgroups: bit.listserv.graph-ti Path: arc1-ca.pugleaf.net!bga.com!news.sprintlink.net!howland.reston.ans.net!spool.mu.edu!news.clark.edu!netnews.nwnet.net!quest!dpeterso From: dpeterso@quest.iclnet.org (Donald Peterson) Subject: Re: Graph-TI - Complex arithmetic Message-ID: <D0q3w1.4Mr@quest.vannet.k12.wa.usa> Sender: usenet@quest.vannet.k12.wa.usa (The USENET News Poster) Nntp-Posting-Host: quest Organization: Vancouver School District, Vancouver Washington USA. References: <01HKHS54CC3M9QVIKX@ritvax.isc.rit.edu> Date: Tue, 13 Dec 1994 00:26:24 GMT Lines: 22