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9.8  Dealing with Large and Other Non-standard Numbers

In many external solvers, infinities or very large numbers are not handled directly. Instead, these solvers define a large (floating point) number to be infinity. However, the problem that is sent to the external solver may contain values greater than the solver's notion of infinity. This is handled in the following way: In addition, ECLiPSe supports numeric types that are not generally available, e.g. bounded real and rational. These are converted into floating point numbers before they are passed to the external solver.


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