Finding the Sign of a Polynomial -- from Wolfram Library Archive

Title

Finding the Sign of a Polynomial

Author

Yuji Itaya

Organization:

Department of Information Management, School of Business

Old MathSource #

0207-661

Revision date

1995-05-29

Description

The package FindSign.m finds the sign of a polynomial when the domains of variables are real. The Mathematica Notebook AboutFindSign.nb explains the usage.

Subject

Mathematics > Algebra > Polynomials

Keywords

polynomial, positive, negative, nonpositive, nonnegative, indeterminate, findsign

Downloads

AboutFindSign.nb (49.3 KB) - Example notebook

FindSign.m (19.6 KB) - Mathematica package

Files specific to Mathematica 2.2 version:

AboutFindSign.ma (12.8 KB) - Example notebook

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