Elliptical paraboloid
Model 21
Description
Elliptical paraboloid, movably composed of the two blades of circle slices (carton discs)
Showcase of this model is Case number 13
References
Separataband M1 im Mathematischen Institut, A.Brill p. 1-3.
Elliptical paraboloid, movably composed of the two blades of circle slices (carton discs)
Showcase of this model is Case number 13
Separataband M1 im Mathematischen Institut, A.Brill p. 1-3.