New posts in Projective Geometry

Is there an underlying explanation for the magical powers of the Schwarzian derivative?

Is the theory of incidence geometry complete?

What is the Cayley projective plane?

What is the exact statement of "there are 27 lines on a cubic"?

back-projecting a 2D point to 3D Plucker line

Normal Vector of Three Points

proportions of a perspective-deformed rectangle