Morishima Elasticity Domain
for the Normalized Quadratic Cost Function



      --------------------------------------------------------------
 0.5  |    5       5       6       6       7       7       7       7
 0.4  |    4       5       6       6       7       7       7       7
 0.3  |            5       5       6       6       7       7       7
 0.2  |            4       5       6       6       7       7       7
 0.1  |                    5       5       6       7       7       7
 0.0  |                    4       5       6       6       7       7
-0.1  |                            5       5       6       7       7
-0.2  |                                    5       6       6       7
      --------------------------------------------------------------
        -0.2    -0.1     0.0     0.1     0.2     0.3     0.4     0.5