Ciro Santilli OurBigBook.com $£ Sponsor €¥ 中国独裁统治 China Dictatorship 新疆改造中心、六四事件、法轮功、郝海东、709大抓捕、2015巴拿马文件 邓家贵、低端人口、西藏骚乱
A convex regular polyhedron.
Their beauty is a classification type result as stated at classification of regular polytopes.
en.wikipedia.org/wiki/Platonic_solid#Topological_proof

Ancestors

  1. Regular polyhedron
  2. Polytope
  3. Geometry
  4. Area of mathematics
  5. Mathematics
  6. Ciro Santilli's Homepage