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• Details.
• Color indicates regions of the simplex in which the cost function is non-convex.

      --------------------------------------------------------------
 1.0  |   60      87     100     100     100     100     100     100
 0.8  |   54      84     100     100     100     100     100     100
 0.6  |           78     100     100     100     100     100     100
 0.4  |           67     100     100     100     100     100     100
 0.2  |                  100     100     100     100     100     100
 0.0  |                  100     100     100     100     100     100
-0.2  |                                   67      78      84      87
-0.4  |                                                   54      60
      --------------------------------------------------------------
        -0.4    -0.2     0.0     0.2     0.4     0.6     0.8     1.0