- To use PrintFlag, you first need to load the Function Approximations Package using Needs["FunctionApproximations`"].
- Valid settings are True and False. The default setting is False.
- The PrintFlag option is useful when trying to determine what went wrong when the algorithm used by MiniMaxApproximation or GeneralMiniMaxApproximation fails.
- With the setting PrintFlag->True, two types of lists are printed. The first type consists of a list of the changes in the locations of the extrema. The second type consists of a list of a pair of numbers indicating the location of the extrema and the value of the relative error at that extrema.