Based on this from Microsoft, they use code from these guys. That code does not appear to be free, but you may be able to call it using inline::c or some other mechanism. Or mabye you can get the GRG2 code from UT Austin which looks like the source. Oh, and GRG2 may be a trademark of "Windward Associates".

HTH, --traveler

In reply to Re: Math Solver by traveler
in thread Math Solver by beakerboy

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