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Spatial Domain
In Spatial Domain the user defines the problem size, component by component. For each spatial coordinate there must be specified a minimum an maximum value. You will notice two elements with a Math children. Their values must be mathematical expressions using the limited AsciiMath syntax [1] (See asciiMath reference).
We may simply want to set \(x = 0\) for the minimum value for the region and \(x = 2 * \pi\) for the maximum value, for instance:
Notice that pi is an AsciiMath reserved word that translates to π.
[1] | http://asciimath.org/. |
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