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Texas Instruments TI-84 User Manual

Page 257

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Chapter 11: Lists

254

For example, the first screen below shows that elements are stored to

L3

, and the

formula

L3+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

L3

and 10.

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,

L

6

!

L3(1):L3

changes the first element in

L3

to

L

6

, and then redisplays

L3

.

The last screen shows that editing

L3

updated

Ù

ADD10

, but did not change

L4

. This is

because the formula

L3+10

is attached to

Ù

ADD10

, 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).