New posts in 3D

Why are there nine regular polyhedra?

Are there any paths that will always show if there is a limit?

Finding plane equation given two lines

Why is wolfram alpha plotting this differently?

Ellipsoid but not quite

Given a line and a point in 3D, how to find the closest point on the line?

Check if a point is inside a rectangular shaped area (3D)?

How to derive the 3D equation of a torus?

Rotate a unit sphere such as to align it two orthogonal unit vectors

Volume of overlap between two convex polyhedra