Before You Begin; Entering And Evaluating Math Expressions; Options For Entering Expressions; Entering Simple Math Expressions - Texas Instruments TI-NSPIRE Software Manual

Menu Menu Option
Name
Control
Transfer
Disp
Mode
Add New Line

Before you begin

Open the computer software, and add the Calculator application to
a document.

Entering and evaluating math expressions

Options for entering expressions

Calculator lets you enter and edit expressions through several methods.
• By clicking keys on the virtual keypad, including the Catalog (
key. (To display the virtual keypad, click
• By selecting items from the Calculator menu
• By pressing shortcut keys on the computer keyboard.

Entering simple math expressions

Note: To enter a negative number on the handheld, press
negative number on a computer keyboard, press the hyphen key (
Suppose you want to evaluate
1. Select the entry line in the Calculator work area.
Using Calculator
Function
Lets you select from a list of
function and program-control
templates, such as
If...Then...EndIf
While...EndWhile
Try...Else...EndTry
Inserts transfer commands
, ,
Return Cycle Exit
or .
Goto
Displays intermediate results.
Inserts commands for setting or
reading modes, such as display
digits, angle mode, base mode,
and others.
Starts a new line within a
function or program definition.
View > Keypad
,
,
, and others.
, , ,
Lbl Stop
k
)
.)
v
. To enter a
).
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