31 Example: Solution of a GP x1x1 x2x2 50 30 20 50 Hard (A) Soft (1) P1P1 region with u 1 = 0 x1x1 x2x2 50 30 20 50 Hard (A) Soft (1) P1P1 optimal with (A), (1), and (2) 60 Soft (2) P2P2 x1x1 x2x2 50 30 20 50 Hard (A) Soft (1) P1P1 optimal with (A), (1), (2), and (3) 60 Soft (2) P2P2 P3P3 Soft (3) Actually at this point we know that the point is optimal even with the third constraint added and the third goal considered.
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