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ClassPad II fx-CP400+E
Casio ClassPad II fx-CP400+E User Manual
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314
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315
Table of Contents
Default Chapter
3
Table of Contents
3
About this User's Guide
11
Chapter 1: Basics
12
General Guide
12
Classpad at a Glance
12
Turning Power on or off
13
Power Supply
13
Built-In Application Basic Operations
14
Using the Application Menu
14
Built-In Applications
14
Add-In Applications
15
Application Window
16
Using the O Menu
17
Interpreting Status Bar Information
17
Pausing and Terminating an Operation
17
Input
18
Using the Soft Keyboard
18
Soft Keyboard Key Sets
18
Input Basics
19
Various Soft Keyboard Operations
22
Classpad Data
27
Data Types and Storage Locations (Memory Areas)
27
Main Memory Data Types
28
Main Memory Folders
28
Using Variable Manager
29
Managing Application Files
32
Creating and Using Variables
33
Creating a New Variable
33
Variable Usage Example
34
Library" Folder Variables
34
Rules Governing Variable Access
35
Configuring Application Format Settings
36
Application Format Settings
36
Initializing All Application Format Settings
42
When You Keep Having Problems
43
Chapter 2: Main Application
44
Main Application-Specific Menus and Buttons
44
Basic Calculations
44
Arithmetic Calculations and Parentheses Calculations
44
Using the E Key
45
Omitting the Multiplication Sign
45
Using the Answer Variable (Ans)
45
Assigning a Value to a Variable
45
Calculation Priority Sequence
46
Calculation Modes
46
Using the Calculation History
48
Function Calculations
48
List Calculations
57
Inputting List Data in the Work Area
57
LIST Variable Element Operations
57
Using a List in a Calculation
57
Using a List to Assign Different Values to Multiple Variables
57
Matrix and Vector Calculations
58
Inputting Matrix Data
58
Performing Matrix Calculations
58
Using a Matrix to Assign Different Values to Multiple Variables
59
Specifying a Number Base
59
Binary, Octal, Decimal, and Hexadecimal Calculation Ranges
59
Selecting a Number Base
60
Arithmetic Operations
60
Bitwise Operations
60
Using the Baseconvert Function (Number System Transform)
61
Using the Action Menu
61
Abbreviations and Punctuation Used in this Section
61
Example Screenshots
62
Using the Transformation Submenu
62
Using the Advanced Submenu
64
Using the Calculation Submenu
67
Using the Complex Submenu
70
Using the List-Create Submenu
71
Using the List-Statistics and List-Calculation Submenus
72
Using the Matrix-Create Submenu
75
Using the Matrix-Calculation and Matrix-Row&Column Submenus
76
Using the Vector Submenu
79
Using the Equation/Inequality Submenu
81
Using the Assistant Submenu
84
Using the Distribution/Inv.dist Submenu
85
Using the Financial Submenu
90
Using the Command Submenu
90
Using the Interactive Menu
91
Interactive Menu Example
91
Using the "Apply" Command
91
Using the Main Application in Combination with Other Applications
92
Using Another Application's Window
92
Using the Stat Editor Window
93
Using the Geometry Window
93
Using Verify
94
Using Probability
95
Running a Program in the Main Application
96
Chapter 3: Graph & Table Application
97
Graph & Table Application-Specific Menus and Buttons
97
Storing Functions
99
Using Graph Editor Sheets
99
Storing a Function
99
Graphing a Stored Function
100
Shading the Region Bounded by Two Expressions
101
Overlaying Two Inequalities in an Intersection Plot / Union Plot
101
Saving Graph Editor Data to Graph Memory
102
Using the Graph Window
102
Configuring View Window Parameters for the Graph Window
102
Using View Window Memory
104
Panning the Graph Window
104
Scrolling the Graph Window
105
Zooming the Graph Window
105
Using Quick Zoom
106
Using Built-In Functions for Graphing
106
Saving a Screenshot of a Graph
107
Adjusting the Lightness (Fade I/O) of the Graph Window Background Image
107
Using Table & Graph
108
Generating a Number Table
108
Showing Linked Displays of Number Table Coordinates and Graph Coordinates (Link Trace)
109
Generating Number Table Values from a Graph
110
Generating a Summary Table
110
Using Trace
111
Using Trace to Read Graph Coordinates
111
Using the Sketch Menu
112
Using Sketch Menu Commands
112
Analyzing a Function Used to Draw a Graph
114
What You Can Do Using the G-Solve Menu Commands
114
Using G-Solve Menu Commands
114
Modifying a Graph
115
Modifying a Single Graph (Direct Modify)
115
Modifying Multiple Graphs Simultaneously (Dynamic Modify)
115
Chapter 4: Conics Application
118
Conics Application-Specific Menus and Buttons
118
Inputting an Equation
119
Drawing a Conics Graph
119
Drawing a Parabola
119
Drawing a Circle
120
Drawing an Ellipse
120
Drawing a Hyperbola
120
Drawing a General Conics
120
Using G-Solve to Analyze a Conics Graph
120
What You Can Do Using the G-Solve Menu Commands
120
Using G-Solve Menu Commands
121
Modifying a Graph (Dynamic Modify)
121
Chapter 5: Differential Equation Graph Application
122
Differential Equation Editor Window-Specific Menus and Buttons
122
Differential Equation Graph Window-Specific Menus and Buttons
122
Graphing a Differential Equation
123
Graphing a First Order Differential Equation
123
Graphing a Second Order Differential Equation
124
Graphing an Nth-Order Differential Equation
124
Configuring and Modifying Initial Conditions
125
Configuring Differential Equation Graph View Window Parameters
126
Drawing F ( X ) Type Function Graphs and Parametric Function Graphs
127
Using Trace to Read Graph Coordinates
127
Graphing an Expression or Value by Dropping It into the Differential Equation Graph Window
128
Chapter 6: Sequence Application
129
Sequence Application-Specific Menus and Buttons
129
Recursive and Explicit Form of a Sequence
130
Generating a Number Table
130
Determining the General Term of a Recursion Expression
131
Calculating the Sum of a Sequence
131
Graphing a Recursion
131
Chapter 7: Statistics Application
132
Using Stat Editor
132
Basic List Operations
132
Menus and Buttons Used for List Editing
133
Using CSV Files
134
Drawing a Statistical Graph
135
Operation Flow up to Statistical Graphing
135
Graphing Single-Variable Statistical Data
136
Graphing Paired-Variable Statistical Data
137
Overlaying a Regression Graph on a Scatter Plot
139
Overlaying a Function Graph on a Statistical Graph
140
Stat Graph Window Menus and Buttons
140
Performing Basic Statistical Calculations
141
Calculating Statistical Values
141
Performing Regression Calculations
143
Viewing the Results of the Last Statistical Calculation Performed (Dispstat)
145
Performing Advanced Statistical Calculations
145
Performing Test, Confidence Interval and Distribution Calculations Using the Wizard
145
Tests
146
Confidence Intervals
149
Distributions
151
Input and Output Terms
154
Chapter 8: Geometry Application
156
Geometry Application-Specific Menus and Buttons
156
About the Geometry Format Dialog Box
157
Configuring Geometry View Window Settings
157
Drawing a Figure
157
Drawing Figures
157
Editing Figures
167
Selecting and Deselecting Figures
167
Moving and Copying Figures
168
Pinning an Annotation on the Geometry Window
168
Specifying the Number Format of a Measurement
168
Changing the Display Priority of Objects
169
Specifying the Color and Line Type of a Displayed Object
169
Attaching an Angle Measurement to a Figure
161
Displaying the Measurements of a Figure
161
Inserting Text Strings into the Screen
161
Displaying the Result of a Calculation that Uses On-Screen Measurement Values
162
Using the Special Polygon Submenu
162
Using the Construct Submenu
163
Using the Measurement Box
170
Viewing the Measurements of a Figure
170
Specifying and Constraining a Measurement of a Figure
171
Using Sliders
172
Changing a Label or Adding a Name to an Element
174
Working with Animations
174
Using Animation Commands
174
Using the Geometry Application with Other Applications
177
Drag and Drop
177
Copy and Paste
177
Chapter 9: Numeric Solver Application
178
Numeric Solver Application-Specific Menus and Buttons
178
Inputting an Equation
178
Solving an Equation
178
Chapter 10: Eactivity Application
180
Eactivity Application-Specific Menus and Buttons
180
Creating an Eactivity
180
Basic Steps for Creating an Eactivity
180
Inserting Data into an Eactivity
181
Inserting an Application Data Strip
182
Inserting a Geometry Link Row
184
Transferring Eactivity Files
185
File Compatibility
185
Transferring Eactivity Files between a Classpad Unit and a Computer
185
Transferring Eactivity Files between Two Classpad Units
185
Chapter 11: Financial Application
186
Financial Application Basic Operations
186
Page Operations
187
Configuring Financial Application Settings
188
Performing Financial Calculations
189
Calculation Formulas
189
Simple Interest
189
Compound Interest
190
Cash Flow
190
Amortization
191
Interest Conversion
191
Cost/Sell/Margin
192
Depreciation
192
Bond Calculation
192
Break-Even Point
193
Margin of Safety
193
Financial Leverage
193
Operating Leverage
193
Combined Leverage
193
Quantity Conversion
193
Financial Calculation Functions
194
Input and Output Field Names
195
Chapter 12: Program Application
196
Program Application-Specific Menus and Buttons
196
Creating and Running Program
197
Creating a Program
197
Running a Program
199
Terminating Program Execution
200
Creating a Text File
200
Using Text Files
201
Converting a Text File to a Program File
201
Converting a Program File to an Executable File
201
Debugging a Program
202
Debugging after an Error Message Appears
202
Debugging a Program Following Unexpected Results
202
Editing a Program
202
User-Defined Functions
203
Creating a New User-Defined Function
203
Executing a User-Defined Function
204
Editing a User-Defined Function
204
Program Command Reference
205
Using this Reference
205
Syntax Conventions
205
Command List
206
Including Classpad Functions in Programs
225
Including Graphing Functions in a Program
225
Including Table & Graph Functions in a Program
225
Including Recursion Table and Recursion Graph Functions in a Program
225
Including Statistical Graphing and Calculation Functions in a Program
225
Including Financial Calculation Functions in a Program
225
Chapter 13: Spreadsheet Application
226
Spreadsheet Window-Specific Menus and Buttons
226
Changing the Width of a Column
227
Option Settings
228
Inputting and Editing Cell Contents
228
Selecting Cells
228
Inputting Data into a Cell
229
Inputting a Formula
229
Inputting a Cell Reference
230
Cell Data Types (Text Data and Calculation Data)
231
Inputting a Constant into a Calculation Data Type Cell
231
Using the Cell Viewer Window
233
Changing the Text Color and Fill Color of Specific Cells
233
Copying or Cutting Cells and Pasting Them to Another Location
234
Recalculating Spreadsheet Expressions
234
Transferring Data between a Spreadsheet and CSV Files
235
Importing and Exporting Variable Values
235
Graphing
237
Basic Graphing Steps
237
Column Series and Row Series
237
Graph Colors and Color Link
238
Spreadsheet Graph Window-Specific Menus and Buttons
239
Graph Menu and Graph Examples
239
Regression Graph Operations (Curve Fitting)
242
Other Graph Window Operations
243
Statistical Calculations
244
Single-Variable, Paired-Variable and Regression Calculations
245
Test and Interval Calculations
246
Distribution Calculations
248
About Dispstat Command
248
Cell and List Calculations
249
Using the Cell Calculation Functions
249
Using the List Calculation Functions
249
Chapter 14: 3D Graph Application
250
Graph Application-Specific Menus and Buttons
250
Inputting an Expression
251
Using 3D Graph Editor Sheets
251
Storing a Function
251
Graphing a Stored Function
252
Using the 3D Graph Window
253
Configuring 3D Graph View Window Parameters
253
Showing and Hiding Axes and Labels
254
Rotating the Graph
255
Graph Example
255
Using Trace to Read Graph Coordinates
255
Inserting Text into a 3D Graph Window
256
Calculating a -Value for Particular
256
T -Values
256
Chapter 15: Picture Plot Application
257
Picture Plot Application-Specific Menus and Buttons
258
Using the Plot Function
259
Starting a Picture Plot Operation
259
Plotting Points on a C2P File Image
259
Plotting Points on a C2B File Image
260
Editing Plots on a Background Image
261
Overlaying a Graph on Background Image Plots
261
G-Solve
263
Scrolling the Picture Plot Window
263
Using the Plot List
264
Using the Plot List Window to Edit Plots
264
Saving Data to and Importing Data from a Spreadsheet
264
Exporting Plot Data to and Importing Plot Data from a Variable
265
Displaying Plots on
265
T y T X
265
Coordinates
265
Picture Plot Application Files
266
Chapter 16: Interactive Differential Calculus Application
267
Diffcalc Table Window-Specific Menus and Buttons
267
Learning about Tangents Using the [Tangent] Tab
268
Deriving the Derivative Using the [Deriv] Tab
269
Generating a Number Table and Graphing the First Derivative and Second Derivative Using the [D Trace] Tab
271
Chapter 17: Physium Application
273
Physium Application Menus and Buttons
273
Periodic Table
274
Fundamental Physical Constants
275
Precautions
277
Chapter 18: System Application
279
Managing Memory Usage
279
Using the Storage Sheet
279
Using the Main Memory Sheet and Eactivity Sheet
280
Configuring System Settings
281
System Application Menus and Buttons
281
Chapter 19: Performing Data Communication
285
Data Communication Overview
285
Using the Classpad Communication Application
285
Select Connection Mode Dialog Box
286
Performing Data Communication between the Classpad and a Personal Computer
286
Connecting and Disconnecting with a Computer in the USB Flash Mode
287
Transferring Data between the Classpad and a Personal Computer
288
Installing an Add-In Application
289
Auto Import of VCP Files
289
Rules for Classpad Files and Folders
289
VCP and XCP File Operations
289
Performing Data Communication between Two Classpads
291
Connecting to Another Classpad Unit
291
Transferring Data between Two Classpads
291
Communication Standby
293
Interrupting an Ongoing Data Communication Operation
293
Connecting the Classpad to a Data Logger
293
Connecting a Classpad to a Data Logger
293
Connecting the Classpad to a Projector
294
Projecting Classpad Screen Contents from a Projector
294
Precautions When Connecting
294
Appendix
295
Character Code Table
295
System Variable Table
299
Graph Types and Executable Functions
302
Error and Warning Message Tables
303
Error Message Table
303
Warning Message Table
307
Low Memory Error Processing
307
Resetting and Initializing the Classpad
307
Number of Digits and Precision
308
Number of Digits
308
Precision
308
Display Brightness and Battery Life
309
Display Brightness
309
Battery Life
309
Specifications
309
Exam Mode
311
Communication Application - Exam Mode Menu
311
Entering the Exam Mode
311
Classpad Operation in the Exam Mode
312
Exiting the Exam Mode
312
Displaying Exam Mode Help
314
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Casio ClassPad II fx-CP400+E Specifications
General
Brand
Casio
Model
ClassPad II fx-CP400+E
Category
Calculator
Language
English
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