Operation Manual

TI-83 Plus Matrices 262

Viewing-Context Keys

Key Function

Moves the rectangular cursor within the current row

†

}

Moves the rectangular cursor within the current column;

on the top row,

}

moves the cursor to the column

dimension; on the column dimension,

}

moves the

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

Any entry character Switches to editing context; clears the value on the

bottom line; copies the character to the bottom line

Nothing

{

Nothing

Editing a Matrix Element

In editing context, an edit cursor is active on the bottom line. To edit a

matrix element value, follow these steps.

1. Select the matrix from the

MATRX EDIT

menu, and then enter or accept

the dimensions.