NMath User's Guide

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1.4 NMath License Key (.NET, C#, CSharp, VB, Visual Basic, F#)

NMath license information is stored in a license key which must be found at runtime. The license key governs the properties of your NMath installation.

Evaluation License

If no license key is found, a default evaluation license key is used which provides a free 30-day evaluation period for NMath on the current machine.

Product License

You can specify your license key using various mechanisms: by environment variable, by configuration app setting, and programmatically. These mechanisms may be preferable in group development environments, and at deployment. (See Section 1.5 for more information.)