7

MEMBER OF THE INSTITUTE AND THE LEGION OF HONOUR, OB THE ROYAL

SOCIETY OF LONDON, &c.

TRANSLATED FROM THE FRENCH

FOR

THE USE OF THE STUDENTS OF THE UNIVERSITY

AT

CAMBRIDGE, NEW ENGLAND,

BY JOHN FARRAR,
PROFESSOR OF MATHEMATICS AND NATURAL PHILOSOPHI.

CORRECTED AND ENLARGED.

LIARD AND METCALE,
niversity Press
E, ASD BT CTX5GE, LILLIAZI
GTON ETZEET, DORTOS