Beat the computer
Drag the two orange handles to move the line. Each orange square is one residual, squared. Make the total area as small as you can.
On a keyboard: Tab to a handle, then use the up and down arrows (hold Shift for bigger steps).
Drag the two orange handles to move the line. Each orange square is one residual, squared. Make the total area as small as you can.
On a keyboard: Tab to a handle, then use the up and down arrows (hold Shift for bigger steps).