Investigations in the theory of reflected ray-surfaces, and their relation to plane reflected caustics
Subtitle: also, in the appendix, a theory of plane caustic curves, identified with the evolute of the auxiliary curve of equiangular intersection
By: by G.F. Childe.
Publisher: J.C. Juta
Published: 1857
Place of publication: Cape Town
Language: eng
Number of pages: 140
Subjects: Reflection (Optics); Caustics (Optics); Surfaces.