Syllabus of Elementary Geometrical Conics (Classic Reprint)

Excerpt from Syllabus of Elementary Geometrical Conics If the tangent at P meets the directrix in Z, psz is a right angle, and the tangent at P bisects the angle between the focal distance SP and the perpendicular PM on the directrix: and the tangent at the vertex is at right angles to the axis. 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.