Compensated Elasticity Domain
for the Noseparable Nested CES Cost Function



      --------------------------------------------------------------
 4.0  |    7       7       6       5       5       5       4       4
 3.2  |    8       7       6       5       4       3       3       3
 2.4  |            8       6       5       4       3       3       3
 1.6  |            9       5       5       4       3       3       2
 0.8  |                    6       4       4       3       3       2
 0.0  |                    8       4       3       3       2       2
-0.8  |                            6       3       3       3       3
-1.6  |                                    5       3       3       3
      --------------------------------------------------------------
        -1.6    -0.8     0.0     0.8     1.6     2.4     3.2     4.0