Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 194

Clearing All Elements from a List
You can clear all elements from a list in any of five ways.
• Use to clear specified lists.
ClrList
In the stat list editor, press } to move the cursor onto a list name, and then press
•
' Í.
In the stat list editor, move the cursor onto each element, and then press { one by one.
•
• On the home screen or in the program editor, enter
to 0 (Chapter 11).
listname
• Use to clear all lists in memory (Chapter 18).
ClrAllLists
Editing a List Element
To edit a list element, follow these steps.
1. Move the cursor onto the element you want to edit.
2. Press Í to move the cursor to the entry line.
If you want to replace the current value, you can enter a new value without first pressing
Note:
Í. When you enter the first character, the current value is cleared automatically.
3. Edit the element in the entry line.
• Press one or more keys to enter the new value. When you enter the first character, the
current value is cleared automatically.
You can use the shortcut menus to enter values. When you use
not displayed as a stacked fraction in the list. Instead, the fraction has a thick bar
separating the numerator and denominator.
Thick-bar fraction on the list editor entry line:
Thin-bar fraction on the home screen (regular division):
: Order of operations applies to fractions. For example,
Note
because the order of operations dictates that division is performed before addition. To
evaluate , enter
Press ~ to move the cursor to the character before which you want to insert, press y 6,
•
and then enter one or more characters.
Press ~ to move the cursor to a character you want to delete, and then press { to delete
•
the character.
To cancel any editing and restore the original element at the rectangular cursor, press
' Í.
!
0 dim(listname)
with parentheses around the numerator.
Chapter 12: Statistics
to set the dimension of
to enter a fraction, it is
n/d
evaluates to
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