An introductory account of certain modern ideas and methods in plane analytical geometry (1894)
Scott, Charlotte Angas, b. 1858 · London, New York : Macmillan and Co. · leaf 211
, let BM parallel to v cut FX in M: let MV cutFX in M; let MR parallel to v cut RV in K ■ R is theprojection of R. In Fig. 46 two points R, S, off the line FQ,are marked in this way ; these have been chosen in aboutthe same positions relative to F, Q respectively: but beingin different… … when the line projected to inhiiity cuts the figun^ will bemade apparent. Tlie (!Hect should be noticed for the various PROJECTION AND LINEAR TRANSFORMATION. cases that arise. The line through J may(i.) cut the curve ; let PQ be the tangent:(ii.) touch the curve: let the point of contact be on PQ.…
Geometry, Analytic -- Plane
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