CONTENTS.
Tract xxi. On the Construction of Logarithms. - 340xxn. Certain Properties of the Powers of Num-bers. ------- 454
xxiii. New Method for the Square-roots ofNumbers. ------ 45T
xxiv. Construction of Tables of the Square andCube Roots and Reciprocals of all Numbers. 459
xxv. Tables of Squares, Cubes, Reciprocals,Square-roots, and Cube-roots of Numbers. 466
CORRECTIONS.
VOLUME I.
Note, 6 denotes counted from the bottom.
Rage
Line
8
96
a
II
(4
12
16
horizontal line ch.
19
in
the cut, at the bottom of the lines appended from i
■ » ft set the letters i, fc, l , m, n.
—
19
DH = dk>
57
16
supposing y.
89
136
channel.
264
56
2.4. or 5 .
267
136
120
Tl 9* .
430
146
its.
266
1
4a 2 6 2 .
VOLUME II.
153
4
for Hill Street , read Portland Place.
311
126
and elsewhere, for Bloomjieldy read Blomefield.
379
136
for pendulum t read gun.
VOLUME III.
114 dele of.
46