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MathGroup Archive 1995

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How to limit a variable to a range?

  • To: mathgroup at christensen.cybernetics.net
  • Subject: [mg2032] How to limit a variable to a range?
  • From: Bernd.Cebulski at e-technik.tu-chemnitz.de (Bernd Cebulski)
  • Date: Sat, 16 Sep 1995 01:40:38 -0400
  • Organization: TU Chemnitz

Given two variables x and y with 2 different ranges of definition
Say 1<x<2 and 3<y<4. Then for example take a calculation with
these variables perhaps  Min[f1[x],f2[y]]. =


How can I tell MMA to do this. Definitions like
Positive[x-a]=3DTrue don't work. Has anyone an idea
how to solve this task?
=2E.-----------------------------------------------.
|     Chemnitz, University of Technology        |
|--- bernd.cebulski at e-technik.tu-chemnitz.de ---|
|            Phone: +49 (371) 5313318           |
|            Fax:   +49 (371) 5313361           |
|                   DL 1 DTP                    |
`-----------------------------------------------=B4  =





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