Truncated projective plane (source code)

= Truncated projective plane
{wiki=Truncated_projective_plane}

The truncated projective plane is a geometric structure that arises from the projective plane, specifically through a process known as truncation. In geometry, the projective plane is a two-dimensional space where lines extend infinitely and where parallel lines intersect at a point at infinity. When we truncate the projective plane, we typically modify it to create a new space by removing certain points or regions and replacing them with new structures.