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TI-83 Plus Matrices 263
2. Press
|
,
}
,
~
, and
†
to move the cursor to the matrix element you
want to change.
3. Switch to editing context by pressing
Í
,
‘
, or an entry key.
4. Change the value of the matrix element using the editing-context
keys described below. You may enter an expression, which is
evaluated when you leave editing context.
Note:
You can press
‘
Í
to restore the value at the rectangular
cursor if you make a mistake.
5. Press
Í
,
}
, or
†
to move to another element.
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