Maximum Conditions: BFS x is maximal if 0 for all non-basic variable x j = 0 Minimum Conditions: BFS x is minimal if 0 for all non-basic variable x j = 0 intuition : increase of the objective function by unit increase in x j maximum condition: no good to increase non-basic x j minimum condition: no good to decrease non-basic x j 16 Optimality Conditions of Standard LP
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