Geometric Model, M. Schilling No. 151c, Ser. 6 No. 6c, Space Curve of Third Order, Cubic-Hyperbolic Parabola
date: label: date made
content: ca 1905
name: label: maker
content: Schilling, Martin
notes: label: Description
content: In 1880, Ernst Lange, a student at the mathematical institute of the technical high school in Munich, working under the direction of Felix Klein, designed four plaster models of space curves of degree three drawn on cylinders with cross sections that are conic sections. All of these curves represent the intersection of a surface of degree two with the cylinder shown.
label: Description
content: This model, the third in the series, shows the intersection of parabolic cylinder (a cylinder with a cross section that is a parabola) with a cone. A straight line segment and two curves that approach it asymptotically are indicated. A tag on the model reads: Raumcurve 3. Ordnung. (/) 6. Serie, Nr. 6c. (/) Verlag v. Martin Schilling, Leipzig. There are further markings in ink on the label.
label: Description
content: References:
label: Description
content: L. Brill, <I>Catalog mathematischer Modelle. . .</I>, Darmstadt: L. Brill,1892, p. 13, 73-74.
label: Description
content: Ulf Hashagen, <I>Walther von Dyck (1856-1934): Mathematik, Technik und Wissenschaftsorganisation an der TH München</I>, Stuttgart: Franz Steiner, 2003, p. 90, 100, 102.
label: Description
content: E. Lange, <I>Mathematische Modelle XIX. Die vier Arten der Raumcurven dritter Ordnung</I>. pp. 1-2. A copy of this document is available online through the website of the Göttingen collection of mathematical models. Accessed November 13, 2017.
label: Description
content: Martin Schilling, <I>Catalog</I>, 1911, p. 13, 132.
label: Location
content: Currently not on view
place: label: place made
content: Germany: Saxony, Leipzig
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
label: See more items in
content: Science & Mathematics
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1990.0571.23
label: catalog number
content: 1990.0571.23
label: accession number
content: 1990.0571
objectType: label: Object Name
content: Geometric Model
physicalDescription: label: Physical Description
content: plaster (overall material)
label: Measurements
content: overall: 10 cm x 6.6 cm x 7 cm; 3 15/16 in x 2 19/32 in x 2 3/4 in