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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