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 250
e line that is the inflexionaltangent; tliese being reciprocal to the two arcs .tliat maketlie cuspidal branch, together witli all lines through the cusp.Now considering the evanescent loop as an envelope, we seethat it does give rise to the two arcs and this assemblage THEOKY OF CORRESPONDENCE.… … Fic. 5«. The Dualistic Transformation. 253. We have seen tluit projection presents itself as aspecial case of linear transformation, specialized howeveronly by position ; and that (piadric inversion, at first sighta special quadric transformation, diflers from the general re-versible quadric…
Geometry, Analytic -- Plane
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
