PART I

WITH THE USE OF LOGARITHMS

BY THE REV. J. W. COLENSO, M. A.

RECTOR OF FORNCETT ST. MARY, NORFOLK,

LATE FELLOW OF ST. JOHN'S COLLEGE, CAMBRIDGE,

LONGMAN AND CO., LONDON.

MDCCCLI.

183. g. 19.

ADVERTISEMENT.

PART II will be published shortly, and will contain the higher parts of Trigonometry, with a large collection of Miscellaneous Examples, in all parts of the Subject, arranged progressively in order of difficulty.

ERRATA.

Page 12, line 13 from bottom, for regular read angular.

66

66

42, line 4 and 5 from bottom, dele coversed-sine and.

104, Art. 127, (3): the figure has been accidentally omitted; but the Student can easily draw it, the perpendiculars BE, CF, being supposed, in the first instance, to fall both within the extremities of the side AD.