Writing
	On the divided line from Plato’s Republic       A proof that the middle segments are always equal, in the style of Euclid.
	Fejér’s proof of a minimum property of the orthic triangle       A visual proof, intended for non-mathematicians.
	Errata for Weyl’s Symmetry       A guide for Weyl’s magnificent book.
	Translation
	Review of Monge’s Géométrie descriptive – Gauss       A magisterial discussion of geometry.
	On the analog of crystallographic symmetry in the plane – Pólya       Pólya’s lively 1924 article on the classification of wallpaper groups.
	World record surfaces: algebraic surfaces with many singularities – Labs       A semi-popular expository article with very many pictures.