[b]* Click the button to select the dimensions of the matrix[/b]
[b]* Move circles to switch rows of the matrix[/b]
[b]* Input real non-zero number (from -10 to 10) in each box and click the "x" button to multiply a row by the number.[/b]
[b]* Click the button to replace row 1 by the sum of row 1 and row 2[/b]
[b]* Click the button to return to the menu.[br][/b]
What changes do you want to make for this game?