AMS Chelsea Publishing 1969; 379 pp; softcover Volume: 223 ISBN10: 0821829130 ISBN13: 9780821829134 List Price: US$45 Member Price: US$40.50 Order Code: CHEL/223.S
 From the Preface by C.M. Jessop: "The important character of the extensive investigations into the theory of linegeometry renders it desirable that a treatise should exist for the purpose of presenting these investigations in a form easily accessible to the English student of mathematics. With this end in view, the present work on the Line Complex has been written." Readership Reviews "The best introduction to the subject."  Virgil Snyder Table of Contents  Introduction
 Systems of coordinates
 The linear complex
 Synthesis of the linear complex
 Systems of linear complexes
 Ruled cubic and quartic surfaces
 The quadratic complex
 Special varieties of the quadratic complex
 The cosingular complexes
 Polar lines, points, and planes
 Representation of a complex by points of space
 The general equation of the second degree
 Connexion of linegeometry with spheregeometry
 Connexion of linegeometry with hypergeometry
 Congruences of lines
 Congruences of the second order without singular curves
 The congruence of the second order and second class
 The general complex
 Differential equations connected with the line complex
 Miscellaneous results and exercises
 Index
