@ the Geometry Center [A Klein Bottle]
Category Archives: Mathematics
Gallery of Interactive Geometry
@ the Geometry Center [Gallery of Interactive Geometry]
Turning a sphere inside out
@ the Geometry Center [Turning a sphere inside out]
The Topological Zoo
The Geometry Center
Shape of Space
Workshop of topology: Start with letter 52 from Freud to Fliess
A document in French
Jean-Michel Vappereau — Faire des ronds: trois petites géométries de ronds
Part of a series devised by Vappereau to demonstrate the fundamentals of the topology of the subject in the analytical discourse.
[Added: 2025/08/26]Amath
Jean-Michel Vappereau — La métaphore du nom-du-père comme envers du Narcissisme: involution entre les formules de la sexuations et les tours du dire au dit dans l’Étourdit
Paper produced by Vappereau in Balvanera, 29 May 2004. This work is the final installment in a larger body called “L’involution signifiante,” and deals with the signifying involution, the nom-du-père, and the formulas of sexuation of Lacan using constructive mathematics and the Borromean knot.
[Added: 2025/08/24]