Texas Instruments TINSPIRE Reference Guide - Page 7

TI-Nspire™ Reference Guide, Expression templates

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TI-Nspire™ Reference Guide This guide lists the templates, functions, commands, and operators available for evaluating math expressions. Expression templates Expression templates give you an easy way to enter math expressions in standard mathematical notation. When you insert a template, it appears on the entry line with small blocks at positions where you can enter elements. A cursor shows which element you can enter. Use the arrow keys or press e to move the cursor to each element's position, and type a value or expression for the element. Press · or /· to evaluate the expression. Fraction template Example: /p keys Note: See also / (divide), page 117. Exponent template Example: l key l Note: Type the first value, press , and then type the exponent. ¢ To return the cursor to the baseline, press right arrow ( ). Note: See also ^ (power), page 118. Square root template Note: See also ‡() (square root), page 123. Example: /q keys Nth root template Note: See also root(), page 85. Example: /l keys TI-Nspire™ Reference Guide 1

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TI-Nspire™ Reference Guide
1
TI-Nspire™
Reference Guide
This guide lists the templates, functions, commands, and operators available for evaluating
math expressions.
Expression templates
Expression templates give you an easy way to enter math expressions in standard mathematical
notation. When you insert a template, it appears on the entry line with small blocks at positions
where you can enter elements. A cursor shows which element you can enter.
Use the arrow keys or press
e
to move the cursor to each element’s position, and type a value
or expression for the element. Press
·
or
/·
to evaluate the expression.
Fraction template
/p
keys
Note:
See also
/ (divide)
, page 117.
Example:
Exponent template
l
key
Note:
Type the first value, press
l
, and then type the exponent.
To return the cursor to the baseline, press right arrow (
¢
).
Note:
See also
^ (power)
, page 118.
Example:
Square root template
/q
keys
Note:
See also
‡
() (square root)
, page 123.
Example:
Nth root template
/l
keys
Note:
See also
root()
, page 85.
Example: