Sharp EL9900C EL-9900C - Page 6

Contents - reversible graphing calculator

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Contents Caring for Your Calculator 1 Chapter 1 Getting Started ...2 Before Use ...2 Using the Hard Cover ...3 Part Names and Functions 4 Main Unit ...4 Reversible Keyboard 6 Basic Key Operations ...8 Changing the Keyboard 9 Quick Run-through: Basic Mode 10 Chapter 2 Operating the Graphing Calculator 13 Basic / Advanced Keyboard 13 Basic Key Operations - Standard Calculation Keys 13 1. Entering numbers 14 2. Performing standard math calculations 15 Cursor Basics ...15 Editing Entries ...17 Second Function Key ...18 ALPHA Key ...19 Math Function Keys ...20 MATH, STAT, and PRGM Menu Keys 23 SETUP Menu ...24 SETUP Menu Items ...25 Precedence of Calculations 27 Error Messages ...28 Resetting the Calculator 29 1. Using the reset switch 29 2. Selecting the RESET within the OPTION menu 30 Chapter 3 Basic Calculations - Basic Keyboard 31 1. Try it! ...31 2. Arithmetic Keys ...33 3. Calculations Using Various Function Keys 35 4. Calculations Using MATH Menu Items 42 iv

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iv
Contents
Caring for Your Calculator
...............................................................................................
1
Chapter 1
Getting Started
..............................................................................................................
2
Before Use
......................................................................................................................
2
Using the Hard Cover
.....................................................................................................
3
Part Names and Functions
.............................................................................................
4
Main Unit
.................................................................................................................
4
Reversible Keyboard
...............................................................................................
6
Basic Key Operations
.....................................................................................................
8
Changing the Keyboard
..................................................................................................
9
Quick Run-through: Basic Mode
...................................................................................
10
Chapter 2
Operating the Graphing Calculator
.........................................................................
13
Basic / Advanced Keyboard
..........................................................................................
13
Basic Key Operations - Standard Calculation Keys
.....................................................
13
1. Entering numbers
.............................................................................................
14
2. Performing standard math calculations
............................................................
15
Cursor Basics
...............................................................................................................
15
Editing Entries
..............................................................................................................
17
Second Function Key
....................................................................................................
18
ALPHA Key
...................................................................................................................
19
Math Function Keys
......................................................................................................
20
MATH, STAT, and PRGM Menu Keys
...........................................................................
23
SETUP Menu
................................................................................................................
24
SETUP Menu Items
......................................................................................................
25
Precedence of Calculations
..........................................................................................
27
Error Messages
............................................................................................................
28
Resetting the Calculator
...............................................................................................
29
1. Using the reset switch
.......................................................................................
29
2. Selecting the RESET within the OPTION menu
..............................................
30
Chapter 3
Basic Calculations — Basic Keyboard
....................................................................
31
1.
Try it!
........................................................................................................................
31
2.
Arithmetic Keys
.......................................................................................................
33
3.
Calculations Using Various Function Keys
.............................................................
35
4.
Calculations Using MATH Menu Items
...................................................................
42