Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!elroy.jpl.nasa.gov!decwrl!fernwood!portal!cup.portal.com!sjthomas From: sjthomas@cup.portal.com (Stephen J Thomas) Newsgroups: comp.sys.handhelds Subject: Re: TI 81 better than HP48SX?? Message-ID: <40866@cup.portal.com> Date: 4 Apr 91 06:29:28 GMT References: <1991Apr02.183918.4831@vpnet.chi.il.us> Organization: The Portal System (TM) Lines: 7 The TI-81 probably includes the matrix row multiplication (etc) functions to facilitate solving a system of simultaneous equations -- on the HP 48, this can be done more easily using the divide function (check the manual). The TI-81 does not provide this easy method to solve a system. Clearly, the 48 can be easily programmed to do such row/column multiplications. Stephen J Thomas sjthomas@cup.portal.com