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Finite or discrete collections of geometric objects. Packings, tilings, polyhedra, polytopes, intersection, arrangements, rigidity.

2 votes

Compute the Centroid of a 3D Planar Polygon

These formulas could be deduced using Green's theorem . For example the formula used to compute the polygon's area is proved using the vector field F=(-y/2,x/2). Maybe you can do the same in the spa …
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3 votes

How to compute the number of regular spheres needed to fill a rectangular space

Maybe this is useful: Sphere Packing
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  • 588