36 Working with Documents
Checking a variable’s value using the Calculator
application
You can check the value of an existing variable by entering its name on
the Calculator entry line.
f On the Calculator entry line, type the variable name num and press
Enter.
The value most recently stored in num displays as the result.
Using (linking) TI-Nspire™ variables
Sharing, or linking, the variables you create is a powerful tool for math
exploration. The display of linked variables is automatically updated
when the variable’s value changes.
In the following two examples, two data lists were created in Lists &
Spreadsheet and then plotted in Graphs & Geometry.
When the values are altered in Lists & Spreadsheet, they are
automatically updated in Graphs & Geometry.
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