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Numerical method of the "fimplicit" function

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Nándor Szabó
Nándor Szabó 2024-9-25，17:32
编辑： Torsten 2024-9-25，18:02
Hello, does anyone know what kind of numerical methods are used in the "fimplicit" function? I cannot find any information about this. Thank you!

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Torsten
Torsten 2024-9-25，18:02
编辑：Torsten 2024-9-25，18:02
Since you can specify a mesh density in x- and y- direction, my guess is that the function is simply evaluated on X x Y. Sign changes indicate the contour line for f(X,Y) = 0.

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