Casio FX-991EX Manual

Casio Regnemaskine FX-991EX

Læs gratis den danske manual til Casio FX-991EX (46 sider) i kategorien Regnemaskine. Denne vejledning er vurderet som hjælpsom af 60 personer og har en gennemsnitlig bedømmelse på 4.5 stjerner ud af 30.5 anmeldelser. Har du et spørgsmål om Casio FX-991EX, eller vil du spørge andre brugere om produktet?

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fx-991EX

fx-570EX

http://edu.casio.com

User’s Guide

RJA532432-001V01

CASIO Worldwide Education Website

Be sure to keep all user documentation handy for future

reference.

CONTENTS

About this Manual......................................................................................2

Initializing the Calculator........................................................................... 2

Precautions................................................................................................2

Getting Started.......................................................................................... 3

Calculation Mode.......................................................................................4

Input and Output Formats......................................................................... 5

Conﬁguring the Calculator Setup.............................................................. 6

Inputting Expressions and Values............................................................. 8

Toggling Calculation Results................................................................... 10

Basic Calculations................................................................................... 10

Calculation History and Replay............................................................... 12

Using Memory Functions.........................................................................13

Function Calculations.............................................................................. 14

QR Code Function................................................................................... 17

Complex Number Calculations................................................................18

Using CALC.............................................................................................18

Using SOLVE........................................................................................... 19

Statistical Calculations.............................................................................20

Base- Calculations.................................................................................23n

Equation Calculations..............................................................................24

Matrix Calculations.................................................................................. 25

Creating a Number Table........................................................................ 27

Vector Calculations..................................................................................28

Inequality Calculations............................................................................ 29

Ratio Calculations....................................................................................30

Distribution Calculations..........................................................................31

Using Spreadsheet..................................................................................33

Scientiﬁc Constants................................................................................. 37

Metric Conversion....................................................................................37

Errors....................................................................................................... 37

Before Assuming Malfunction of the Calculator.......................................39

Replacing the Battery.............................................................................. 39

Technical Information...............................................................................40

■■ ■■ Frequently Asked Questions .........................................................42

Reference Sheet...................................................................................... 44

• 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 this product and items that

come with it.

• Moreover, CASIO Computer Co., Ltd. shall not be liable for any claim of

any kind whatsoever by any other party arising out of the use of this

product and the items that come with it.

Produkt Specifikationer

Mærke:	Casio
Kategori:	Regnemaskine
Model:	FX-991EX
Type:	Videnskabelig
Bredde:	77 mm
Dybde:	165.5 mm
Højde:	11.1 mm
Vægt:	90 g
Produktfarve:	Black,White
Kontroltype:	Knapper
Skærmtype:	LCD
Skærmopløsning:	192 x 63 pixel
Formfaktor:	Lomme
Drift:	552
Strømkilde:	Batteri/Solar
Anden skærm:	Ingen
Batteritype:	LR44
Baggrundsbelysning:	Ingen
Antal understøttede batterier:	1
Tekstlinjer:	2 Linier
Overdækning:	Ingen
Cifre:	16 cifre
Display vipning:	Ingen
Vis antal af karakterer:	16
Konvertering imellem:	Decimal,Fraction,Percent
Tilfældig tal/heltal generator:	Ja
Konverter vinkler fra grader til:	Gradian,Radian