Göttingen Collection of Mathematical Models and Instruments

Normal curvature circle in a parabolic point

Model 181

Normal curvature circle in a parabolic point
Category:
E I 17-20

Description

Normal curvature circle in a regular parabolic surface point. Carton discs.

Showcase of this model is Case number 41

References

Schilling, Martin(Hrg.): Catalog mathematischer Modelle, Leipzig(Verlag von Martin Schilling) 1911, 7.Auflage, No.174. p. 136.

Separataband M1 im Mathematischen Institut, Tesch, C.: Drei Cartonmodelle über die Krümmung der Flächen p. 349-351.