TI-83 Plus Lists 294
The next screen shows another list, L4. The elements of L4 are the sum
of the same formula that is attached to L3. However, quotation marks are
not entered, so the formula is not attached to L4.
On the next line, L6!L3(1):L3 changes the first element in L3 to L6, and
then redisplays L3.
The last screen shows that editing L3 updated ÙADD10, but did not
change L4. This is because the formula L3+10 is attached to ÙADD10, but
it is not attached to L4.
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.