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This is a Windows application for visualising complex functions.
It is named after the Argand diagram, upon which complex numbers can be plotted as points, with their real parts along the x axis and imaginary parts on the y axis.
Argand can be used in two main modes :
To display the real and imaginary parts of a complex function. One window shows the real part, as a vertical distance above the z plane. Another window shows the imagnianry part above the z plane.
Alternatively it can show a transformation. One window shows a shape (rectangle, line, ellipse, grids) in the z plane, while the other shows the transformation of those points by the function onto the w plane ( where w = f(z) ). The integral of the function over the path is laso shown. These conformal transformations are heavily used in physics and engineering.
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