calc3d

This program lets you visualize three dimensional mathematical elements , viz Point, vector, line curve and allows to plot and explore 3 Dimensional Graphs of Mathematical Functions.
It supports
1. Piecewise 2D cartesian and polar plots
2. Implicit cartesian and polar plots
3. Parametric 3D plot (little bit scripting also there)
4. Implicit 3D plot
5. Lines, Vector, Plane, Polygons plot.
6. Save and open scenes

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