Faces, Facets and VerticesCovers the concepts of faces, facets, and vertices in polyhedra, exploring minimal faces and inequalities.
Symmetries of Regular PolyhedraExplores the historical background and significance of symmetries in regular polyhedra, shedding new light on Euclid's Elements.
Harmonic Ratio in GeometryExplores harmonic ratio in geometry, covering bisectors, harmonic segments, polyhedra, spatial curves, and historical perspectives.