THE

CABINET CYCLOPÆDIA.

THE

CABINET CYCLOPÆDIA.

CONDUCTED BY THE

REV. DIONYSIUS LARDNER, LL.D. F. R. S. L. & E.
M.R.I.A. F.R.A.S. F.L.S. F.Z.S. Hon. F.C.P.S. &c. &c.

ASSISTED BY

EMINENT LITERARY AND SCIENTIFIC MEN.

Natural Philosophp.

TREATISE ON ARITHMETIC,

PRACTICAL AND THEORETICAL.

BY THE

REV. DIONYSIUS LARDNER, LL.D. F. R. S.

LONDON:

PRINTED FOR

LONGMAN, REES, ORME, BROWN, GREEN, & LONGMAN,

PATERNOSTER-ROW;

AND JOHN TAYLOR,

UPPER GOWER STREET.

1834.