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Article #364Mathematica 2.0 for MS-Windows Help!
From: Armando Fortuna
Date: Thu, 27 Aug 1992 10:52
Date: Thu, 27 Aug 1992 10:52
42 lines
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2143 bytes
Hi netters, A friend of mine has Mathematica 2.0 for MS-Windows. He has been having a few problems, and asked me to post this message. 1) It seems that, when a graphic is plotted on the screen, memory is used, and there seems to be no way to get it back. You have to leave Mathematica (ie "close" it0, and start again... Is there anyway to reclaim memory after it has been taken? "Clear" and "ClearAll" do not work... 2) Sometimes, when Mathematica is told to solve an equation, it crashes. If you tell it to Solve[a*x^4+b*x^3+c*x^2+d*x+e==0,x] you can say good-bye to windows... If crashes just after it beeps, as if saying that it has evaluated the expression above. Windows freezes, and you have to *reboot* the machine. The manual says that the program should be able to "Solve" polynomial equations up to degree 4, and a few of higher degrees. After Mathematica loads its Kernel, there are 4.3 Meg of free (virtual) RAM. Plot a few 3D graphics, and you'll soon find yourself with 1 Meg free RAM, and below that, the program crashes taking the computer along... We would appreciate any help, and I'll post the answers. Thanks, Armando -- =========================================================================== Armando de Oliveira Fortuna E-mail: fortuna@cs.man.ac.uk Dept. of Computer Science Tel.: +44 61 275-6132 University of Manchester Fax.: +44 61 275-6204 Oxford Road Manchester M13 9PL "...It works better... England ...if you plug it in..." ============================================================================ All opinions expressed are mine only! If you think otherwise, think it over!
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Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!uknet!mucs!fortuna From: fortuna@cs.man.ac.uk (Armando Fortuna) Newsgroups: sci.math.num-analysis Subject: Mathematica 2.0 for MS-Windows Help! Message-ID: <5930@m1.cs.man.ac.uk> Date: 27 Aug 92 10:52:55 GMT Sender: news@cs.man.ac.uk Organization: Dept Computer Science, University of Manchester, U.K. Lines: 42