!

PLANE AND SOLID

GEOMETRY

BY

ARTHUR SCHULTZE, PH.D.

ASSISTANT PROFESSOR OF MATHEMATICS, NEW YORK UNIVERSITY
HEAD OF THE DEPARTMENT OF MATHEMATICS, HIGH
SCHOOL OF COMMERCE, NEW YORK

AND

F. L. SEVENOAK, A.M., M.D.

ASSISTANT PRINCIPAL OF THE ACADEMIC DEPARTMENT
STEVENS INSTITUTE OF TECHNOLOGY

New York

THE MACMILLAN COMPANY

LONDON: MACMILLAN & CO. LTD.

1908

All rights reserved