Newsgroups: comp.sys.handhelds
Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!sunyat
From: sunyat@aix01.aix.rpi.edu (Eric Hsiao)
Subject: How to solve simultaneous eqns on HP48sx?
Message-ID: <l3+g3fn@rpi.edu>
Keywords: HP
Nntp-Posting-Host: aix01srv.aix.rpi.edu
Organization: Rensselaer Polytechnic Institute, Troy NY
Date: 5 Apr 91 03:10:15 GMT
Lines: 17

Hi, I was wondering if there's an easy way to enter in two or more
equations and have the HP solve for them simultaneously.  These equations
are not the simple 3x + 4y.....= 3 type equations.  They're more like

  1       -T/rt
 --- = c e
  x 
(Arrehnious)..and I don't really know how to stick that into a matrix.
Is there a way to just type in 2 equations with two unknowns in the
eqn writer (or directly) and press a solve key and it'll solve for the
two unknowns?  I know Eureka, by Borland, for the IBM can do this.

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