1st Source: Workshop of clinical topology #24 The fundamental polygon

The fundamental polygon

Lacan has accustomed us to display the constituents of the subject on topological structures. Here for the sake of simplification (!) We present these structures in a singular way, a rectangle. It's the fundamental polygon.
This concerns the sphere, the ring of Moebius, the cylinder, the disc, the projective plane, the torus, the Klein's bottle. A consequence is that this session is rather austere …

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