Models of rubric: Deformation theory Model 191 Oblate rotational ellipsoid Model 192 Helicoid Model 193 Surfaces developable on rotational paraboloid Model 194 Areas developable on rotational paraboloid Model 195 Catenoid Model 196 Helical surface Model 197 Catenoid made of pliable brass plate Model 300 Movable octahedron (octaedre articule) Model 451 Closed polyhedrons without self-penetration Model 452 Closed polyhedrons without self-penetration Model 453 Closed polyhedrons without self-penetration Model 454 Closed polyhedrons without self-penetration Model 455 Closed polyhedrons without self-penetration Model 456 Closed polyhedrons without self-penetration Model 864 Nonrigid rotational surfaces
Göttingen Collection of Mathematical Models and Instruments
Göttingen Collection of Mathematical Models and Instruments
Oblate rotational ellipsoid
Helicoid
Surfaces developable on rotational paraboloid
Areas developable on rotational paraboloid
Catenoid
Helical surface
Catenoid made of pliable brass plate
Movable octahedron (octaedre articule)
Closed polyhedrons without self-penetration
Closed polyhedrons without self-penetration
Closed polyhedrons without self-penetration
Closed polyhedrons without self-penetration
Closed polyhedrons without self-penetration
Closed polyhedrons without self-penetration
Nonrigid rotational surfaces