Using Lists In Expressions - Texas Instruments TI-82 STATS Manual Book

Using Lists in Expressions

Using a List in an
Expression
Using Lists with
Math Functions
You can use lists in an expression in any of three ways. When
you press Í, any expression is evaluated for each list
element, and a list is displayed.
Use – or any user-created list name in an expression.
L L
1 6
Enter the list elements directly (step 1 on page 11.3).
Use y [
] to recall the contents of the list into an
RCL
expression at the cursor location (Chapter 1).
Note: You must paste user-created list names to the
selecting them from the
Ù Ù Ù Ù
directly using .
You can use a list to input several values for some math
functions. Other chapters and Appendix A specify whether a list
is valid. The function is evaluated for each list element, and a
list is displayed.
When you use a list with a function, the function must be
valid for every element in the list. In graphing, an invalid
element, such as
When you use two lists with a two-argument function, the
dimension of each list must be the same. The function is
evaluated for corresponding elements.
When you use a list and a value with a two-argument
function, the value is used with each element in the list.
&
LIST NAMES
menu. You cannot enter them
in , is ignored.
L1 ‡({1,0,L1})
This returns an error.
This graphs
but skips
Rcl
prompt by
Xä ä ä ä ‡(1) Xä ä ä ä ‡(0)
and
Xä ä ä ä ‡(L1)
.
Lists 11–9
,