Sharp EL-9900 - Manual (Page 133)

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Chapter 8: Matrix Features
1. Press appropriate number keys to enter numbers at the 1st
row and 1st column.
The number is displayed at the bottom of the screen.
2. Press E.
The cursor moves to the 1st row, 2nd column.
3. Sequentially input the element data.
4. Press # after completion of data input.
Editing keys and functions
; ' Move the cursor within the current row or scroll horizontally.
{ } Move the cursor within the current column or scroll vertically.
On the top row, { moves the cursor to the dimensions field.
E ENTER the number in the cursor position and move the cursor to
the next position.
C Clear the value of bottom line (input field).
# Store all the elements of the matrix and returns to the calculation
screen.
Enter elements
in the matrix