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Serie XXX, Nr 5

Model with the places of tending center points of a space curve.


  

Mathematical description
Surface of order six. The space curve is obtained as the intersection of an elliptic cylinder with an ellipsoid. The model of the surface contains 3 lines (the coordinate axis) and the projections of the space curve on the 3 coordinate planes (two ellipses and a hyperbola).

Title model and translation
Modell der Ortes der Sehnenmittelpunkte einer Raumcurve.
Model with the places of tending center points of a space curve.

Text on Sticker and translation
Ort. der Sehnenmittelpunkte einer Raumcurve.
Places of tending center points of a space curve.

Designer
Dr. K. Böhmländer under supervision of Finsterwalder and Voss in München.
Memmingen in ?

Company
Martin Schilling in Halle a.S.

Original price
Mark 23,-

Dimension
15-22,5-17,5 cm

Material
Plaster

Literature
Schilling, M., Catalog mathematischer Modelle für den höheren mathematischen Unterricht, Leipzig: Verlag von Martin Schilling, 1911