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AINEQU7

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inequ7.zip
Filename inequ7.zip (Download)
Title AINEQU7
Description This program solves statements like, abs(X^2-4X-5)≤7, abs(X^2-X-1.25)<1.5, abs(2X-4)>5. It gives you the exact values with root sign and everything needed. You can use all of the tests: = ≠ > ≥ < ≤. It is necessary that the left side is written as: abs(.X…), there must not be anything outside of that. So if the statement is, abs(X^2-4X-5)-2<5, you must rewrite it as, abs(X^2-4X-5)<7. The right side can also be an expression in X, abs(2X-4)>X^2-3X-4, abs(X-3)≥2X-4. However there can only be a quadratic expression on one side. The program will also state false results, and if there are no results, in the instance of a statement involving a quadratic expression.
Authors Anders Tiberg (anders.tiberg@telia.com)
Joe Erdeky (erdeky@inbox.com)
Category TI-83/84 Plus BASIC Math Programs (Algebra)
File Size 2,462 bytes
File Date and Time Fri Aug 10 17:11:10 2012
Documentation Included? Yes

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ARCHIVE CONTENTS

Archive Contents
Name Size
AINEQU7.8xp   2875
AINEQU7.rtf   1461

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