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Equation

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equation.zip
Filename equation.zip (Download)
Title Equation
Description EQUATION: A very simple program that uses the Solve(-function to give one answer to your equations in X. Enter the equation with, or without, a =-sign. For example, 2x-45=0, or sin(x)=1/sqrt2. Or 2x-45, or sin(x)-1/sqrt2. The program can handle even the tricky equations, without you having to make a guess for the root. EQUATN4: This program is an expansion of EQUATION, that can give four answers to for example a fourth degree equation like, 117x^4-20x^3-390x^2+20x+273=0. Or a statement like, abs((x+2)(x-5))=3. If there are less than four answers to the expression, the programs stops with an, ERROR: NO SIGN CHANGE. Just press 1: QUIT then. The answers are in memories A, B, C, and D.
Author Anders Tiberg (anders.tiberg@telia.com)
Category TI-84 Plus C Silver Edition/CE BASIC Math Programs
File Size 7,254 bytes
File Date and Time Sat Aug 11 18:36:48 2018
Documentation Included? Yes

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ARCHIVE CONTENTS

Archive Contents
Name Size
EQUATION.8xp   307
EQUATION.rtf   1335
EQUATN4-1.png   3148
EQUATN4-2.png   2573
EQUATN4.8xp   482

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