BY COLIN MACLAURIN, м. a.

LATE PROFESSOR OF MATHEMATICS IN THE UNIVERSITY OF
EDINBURGH, AND FELLOW OF THE ROYAL SOCIETY.

THE SIXTH EDITION.

LONDON:

PRINTED FOR F. WINGRAVE'; T. LONGMAN; W. RICHARDSON;

G. G. AND J. ROBINSON; F. AND C. RIVINGTON; W. LOWNDES
AND CADELL AND DAVIES.

1796, -

THOMAS,

LORD ARCHBISHOP OF CANTERBURY,

PRIMATE OF ALL ENGLAND:

AS A TESTIMONY OF GRATITUDE

FOR THE FRIENDSHIP AND GENEROUS PROTECTION

WITH WHICH

HIS GRACE WAS PLEASED TO HONOUR MY DECEASED

HUSBAND,

THIS TREATISE

IS INSCRIBED

BY HIS GRACE's

MOST OBLIGED AND

OBEDIENT HUMBLE SERVANT,

ANNE MACLAURIN.