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- Title
The Work of Tschirnhaus, La Hire and Leibniz on Catacaustics and the Birth of the Envelopes of Lines in the 17th Century.
- Authors
Scarpello, Giovanni Mingari; Scimone, Aldo
- Abstract
The aim of this paper is to examine the work of Tschirnhaus, La Hire and Leibniz on the theory of caustics, a subject whose history is closely linked to geometrical optics. The curves in question were examined by the most eminent mathematicians of the 17th century such as Huygens, Barrow and Newton and were subsequently studied analytically from the time of Tschirnhaus until the 19th century.Leibniz was interested in caustics and the subject probably inspired him in his discovery of the concept of envelopes of lines.
- Subjects
CAUSTICS (Optics); GEOMETRICAL optics; PHYSICS; OPTICS; MATHEMATICS; CONIC sections
- Publication
Archive for History of Exact Sciences, 2005, Vol 59, Issue 3, p223
- ISSN
0003-9519
- Publication type
Article
- DOI
10.1007/s00407-004-0092-7