Texas Instruments NS/CLM/1L1/B Reference Guide - Page 7

TI-Nspire™, Reference Guide

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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. e Use the arrow keys or press 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 95. 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 96. Square root template Note: See also ‡() (square root), page 101. Example: /q keys Nth root template Note: See also root(), page 67. e exponent template Natural exponential e raised to a power Note: See also e^(), page 25. TI-Nspire™ Reference Guide Example: Example: /l keys u keys 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 95.
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 96.
Example:
Square root template
/q
keys
Note:
See also
‡
() (square root)
, page 101.
Example:
Nth root template
/l
keys
Note:
See also
root()
, page 67.
Example:
e
exponent template
u
keys
Natural exponential
e
raised to a power
Note:
See also
e
^()
, page 25.
Example: