Category talk:Projective polyhedra

Should be deleted
I tweaked the infobox template to automatically add categories based on orientability and genus. This is an older category, but I believe its scope is identical to. However that category has several advantages: I will remove this category from all pages that have it, and I suggest it be deleted. Sycamore916 (talk) 14:46, 1 January 2023 (UTC)
 * It has a clearer name.
 * It is automatically added by the infobox template. (That could be changed to be this category.)