TI-89 / TI-92 Plus / Voyage™ 200 PLT Statistics with List Editor App … List Menu 61
sum(
Description
… (
List) Æ 3:Math Æ 5:sum(
sum( returns a VALUE containing the sum of the elements in LIST1.
sum(LIST1) ⇒ VALUE
Example
Setup:
list1={1,2,3,4,5}
1. Highlight the first cell of a list (
list2) where you want to return the sum of the
elements.
2. Press … (List) and select 3:Math. Then select 5:sum(. The sum( function is displayed in
the entry line. Enter the list (
list1) for which you want to calculate the sum of the
elements.
Tip: You can press 2 °, highlight a list,
and then press ¸ to paste the list name into
the list editor. Be sure to close arguments with a
right parenthesis (d).
You can also press …
(List) and select 1:Names
to display the VAR-LINK [All] menu.
3. Press ¸ to calculate and display the sum.
The sum of the elements is 15
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