ELEMENTS

OF

A L G E BRA

FOR THE USE OF SCHOOLS AND JUNIOR

CLASSES IN COLLEGES.

BY

THE REV. P. KELLAND,

M.A., F.R.S., V.P.R.S.E.

PROFESSOR OF MATHEMATICS IN THE UNIVERSITY OF EDINBURGH.

FORMERLY FELLOW OF QUEENS' COLLEGE, CAMBRIDGE.

EDINBURGH:

ADAM AND CHARLES BLACK.

181, C, l