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TI-83 Plus Lists 293
Attaching Formulas to List Names
Attaching a Formula to a List Name
You can attach a formula to a list name so that each list element is a
result of the formula. When executed, the attached formula must resolve
to a list.
When anything in the attached formula changes, the list to which the
formula is attached is updated automatically.
•
When you edit an element of a list that is referenced in the formula,
the corresponding element in the list to which the formula is attached
is updated.
•
When you edit the formula itself, all elements in the list to which the
formula is attached are updated.
For example, the first screen below shows that elements are stored to
L
3
, and the formula
L
3
+10
is attached to the list name
Ù
ADD10
. The
quotation marks designate the formula to be attached to
Ù
ADD10
. Each
element of
Ù
ADD10
is the sum of an element in
L
3
and 10.