Sidebilder
PDF
ePub
[ocr errors]

J.H. 1827
ELEMENTS

OF

GEOMETRY;

CONTAINING

THE FIRST SIX BOOKS OF EUCLID,

WITH A

SUPPLEMENT

ON THE

QUADRATURE OF THE CIRCLE AND THE

GEOMETRY OF SOLIDS;

TO WHICH ARE ADDED,

ELEMENTS OF PLANE AND SPHERICAL

TRIGONOMETRY.

BY

JOHN PLAYFAIR, F.R.S. LOND. & EDIN.
LATE PROFESSOR OF NATURAL PHILOSOPHY (FORMERLY OF MATHEMA-

Tics), IN THE UNIVERSITY OF EDINBURGH, SECRETARY OF THE
ROYAL SOCIETY OF EDINBURGH, MEMBER OF THE ROYAL ACADEMY
OF NAPLES, AND OF THE ROYAL MEDICAL AND PHYSICAL SOCIETIES

OF EDINBURGH.

SEVENTH EDITION,

WITH ADDITIONS.

EDINBURGH,
BELL & BRADFUTE, AND STIRLING & KENNEY:
LONGMAN, REES, ORME, BROWN & GREEN ;
G. B. WHITTAKER; AND JAMES DUNCAN,

LONDON.

1826.

651 .

« ForrigeFortsett »