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TI-83 Plus Lists 294
The next screen shows another list,
L
4
. The elements of
L
4
are the sum
of the same formula that is attached to
L
3
. However, quotation marks are
not entered, so the formula is not attached to
L
4
.
On the next line,
L
6
!
L
3
(1):L
3
changes the first element in
L
3
to
L
6
, and
then redisplays
L
3
.
The last screen shows that editing
L
3
updated
Ù
ADD10
, but did not
change
L
4
. This is because the formula
L
3
+10
is attached to
Ù
ADD10
, but
it is not attached to
L
4
.
Note:
To view a formula that is attached to a list name, use the stat list editor
(Chapter 12).
Attaching a Formula to a List on the Home Screen or in a Program
To attach a formula to a list name from a blank line on the home screen
or from a program, follow these steps.