2-1-3

Main Application Overview

Main Application Menus and Buttons

This section explains the operations you can perform using the menus and buttons of the Main application.

• For information about the Omenu, see “Using the OMenu” on page 1-5-4.

Menu Commands

To do this:

Select this

menu item:

 

 

 

Undo the last operation or redo an operation that was just undone

Edit - Undo/Redo

Cut the selected character string and place it onto the clipboard

Edit - Cut

Copy the selected character string and place it onto the clipboard

Edit - Copy

Paste the contents of the clipboard at the current cursor position in

Edit - Paste

the work area

 

 

 

Select the entire row (input expression or value, or result) where the

Edit - Select All

cursor is located in the work area

 

 

 

Delete the input expression and its result where the cursor is located

Edit - Delete

in the work area

 

 

 

Clear variables that contain numbers, list and matrices

Edit - Clear All

Variables

 

 

 

Clear all work area contents (calculation history)

Edit - Clear All

 

 

Insert a command into the work area (page 2-8-1)

Action

Execute an Interactive command for the expression selected in the

Interactive

work area (page 2-9-1)

 

 

 

Button Functions

 

 

 

To do this:

Tap this button:

Toggle calculation result display between the Standard mode and

u

Decimal mode

 

 

 

Recalculate the equation just for the current line where the cursor is

7

currently located

 

 

 

Output an input expression as-is*

0

 

 

Switch between binary, octal, decimal or hexadecimal number bases

<

during normal calculation (page 2-7-3)

 

 

 

Access ClassPad application windows from the Main application

!

(page 2-1-5)

 

 

 

*Normally, inputting and executing an expression like ∫ (x ⋅ sin(x), x) integrates x ⋅ sin(x) and displays the result sin(x) – x ⋅ cos(x). Tapping 0displays ∫ (x ⋅ sin(x), x) as-is, in a natural math format without performing any calculation.

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