Publisher's Synopsis
Excerpt from Le�ons sur la G�om�trie de Position, Vol. 1
La seconde, qui embrasse un champ bien plus vaste con tient une exposition compl�te des th�ories de la collineation et de la r�ciprocit�, des surfaces du second ordre, des complexes lin�aires de rayons et des coniques cubiques. Elle renferme en outre les travaux originaux de l'auteur sur le complexe t�tra� dral de rayons de second'ordre, sur les surfaces du troisi�me ordre et sur les syst�mes lin�aires de surfaces de second ordre, dans lesquels les remarquables surfaces du quatri�me ordre �tudi�es par Steiner et Kummer jouent un si grand r�le. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
