Casio CFX-9800G Owner's Manual page 23

*Avoid dropping your calculator and subjecting it to strong impact.
Do not store the calculator or leave it in areas exposed to high temperaturés or r humidity;
or large amounts of dust. When exposed to low temperatures, the'calculator may require
more time to display results and may even fail to operate. Correct operation | will resume
once the'calculator is brought back to normal temperature.
«tn no event will the manufacturer and its suppliers be liable to you or any other person
of loss of data and/or formulas arising out of malfunction, repairs, or battery replace-
ment. The user should prepare physical records of data to protect against such data loss.
Never dispose of batteries, the liquid crystal panel, or other components by burning them.
*When the 'Low battery!" message appears on the display, replace the main power sup-
ply batteries as soon as possible.
Be sure that the power switch is set to OFF when replacing batteries.
elf the calculator is exposed to a strong electrostatic charge, its memory contents may
be damaged or the keys may stop working. In such a case, perform the All Reset opera- *
tion to clear the memory and restore normal key operation.
stop or can damage the calculator's memory contents.
Using the calculator near a television or radio can cause interference with TV or radio =
reception.
*Before assuming malfunction of the unit, be sure to carefully reread this manual and
ensure that the problem is not due to insufficient battery power, programming or opera-
tional errors.
[Important
In no event shall CASIO Computer Co., Ltd. be liable to anyone for special, collateral,
incidental, or consequential damages in connection with or arising out of the purchase
or use of these materials. Moreover, CAS!O Computer Co., Ltd. shall not be liable for
any claim of any kind whatsoever against the use of these materials by any other party.
¢The contents of this manual are subject to change without notice.
*No part of this manual may be reproduced in any form without the express written
consent of the manufacturer.
\_ CASIO dealer or distributor.
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About This Manual..... ot
This manual is divided into chapters to help you find the operation you want quickly and
easily.
Chapter 1 Getting Acquainted
This chapter gives you a general introduction to the various capabilities of the unit. Itcon-
tains important information about the unit, so you should be sure to read it before starting
operation. -
Chapter 2 Manual Calculations
Manual calculations are those that you input manually, as on the simplest of calculators.
This chapter provides various examples to help you become familiar with manual caicu-
lations.
Chapter 3 Differential, Integration, and © Calculations 7 a5.
This chapter tells you how to perform differential, integration, a and © calculations on this unit.
Chapter 4 Complex Numbers
This chapter describes how to perform calculations involving complex n numbers."
Chapter 5 Statistical Calculations
This chapter tells you how to perform single- -variable statistical calculations using standard
deviation, and paired-variable statistical calculations using regression. No matter what
type of statistical calculations you decide to perform, you can tell the unit to either store
the statistical data or not to store' the data.
Chapter 6 Using the Matrix Mode ; ;
This chapter tells you how to perform calculations using matrices, with a maximum size
of 255 rows x 255 columns.
Chapter 7 Equation Calculations ;
This chapter details procedures for solving linear equations with two to six unknowns,
quadratic equations, and cubic equations.
Chapter 8 Graphing ; ;
This chapter explains everything you need to know to fully use the versatile graphing capa-
bilities of the unit.
Chapter 9 Dual Graph .
This chapter explains how to use the Dual Graph, which lets you display two graphs at
the same time.
Chapter 10 Dynamic Graphing , ' ;
This chapter tells you how to use the Dynamic Graph Mode, which makes it possible to
sequentially change the values of function coefficients within a specific range, and draw
the resulting graphs.
Chapter 11 Table & Graph Mode
This chapter details operations in the Table & Graph Mode, which lets you generate a
numeric table for a function or recursion formula, and then draw the resulting graph.