Editing Matrix Elements - TI -82 Manual Book

Editing Matrix Elements

The matrix editor has two "contexts," viewing and editing. The current context
determines the result of a keystroke.
Viewing a Matrix
In viewing context, you can move quickly from one matrix element to the
next. The full value of the current element is displayed on the bottom line.
Viewing Context Keys
| or ~
† or }
Í
'
Any entry
character
y [
]
INS
{
10-6 Matrices
Moves the rectangular cursor within the current row.
Moves the rectangular cursor within the current
column. On the top row, } moves cursor to the column
dimension. On the column dimension, moves cursor to
the row dimension.
Switches to editing context; activates the edit cursor on
the bottom line.
Switches to editing context; clears the value on the
bottom line.
Switches to editing context; clears the value on the
bottom line; copies the character to the bottom line.
Nothing.
Nothing.