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Does there exist a kind of tutorial in order to learn to draw by hand complicated surfaces? For example, the two-sheeted covering of the Klein bottle (drawn by Jean-Pierre Petit in Le retournement non trivial du tore, Comptes Rendus Académie des Sciences, tome 293):

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Seirios
  • 33,157

1 Answers1

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George K. Francis has a whole book A Topological Picturebook teaching people how to draw such pictures. Highly recommended.

achille hui
  • 122,701