Cubic surface KM 42 pendant Gallery Cubic surface KM 42 pendant Cubic surface KM 42 pendant Cubic surfaces are a math model classic from the 19th century. We provide one of our favourite examples (cubic surface KM 42) in the form of a pendant. Oliver Labs2017-03-27T09:38:30+02:00all, cubic surfaces, for art lovers, for mathematicians, for teachers, Ludwig Schläfli, pendants, precious metal, precious plated metal, singularities| Read More