A general geometry and calculus : including book I. of the general geometry, treating of loci in a plane; and an elementary course in the differential and integral calculus (1881)
Olney, Edward, 1827-1887 · New York : Sheldon and Co. · leaf 64
ate axis 4, whatis the transverse axis ? What the focal distances ? What the charac-teristic ratio {4:2) ? Transverse Axis, 3.577 +. 4=S» ^TOp, Boscovichs ratio and the eccentricity are equal. Dem.—1st. Let AB, Fig. 35, be the directrix of an ellipse, F the focus, CL the focal tangent, and O the… … Pig. 35 Birailar triangles, IGCG KOGO
Geometry, Analytic · Calculus
Internet Archive · Boston College Libraries · Public Domain Mark 1.0. Free to use for anything.
