CONTENTS:

Symbols and the Signs of Operation—The Equation

and the Unknown Quantity—Positive and Negative

Quantities—Multiplication—Involution—Exponents—Negative

Exponents—Roots, and the Use of Exponents as

Logarithms—Logarithms—Tables of Logarithms and Proportionate

Parts—Transformation of System of Logarithms—Common Uses

of Common Logarithms—Compound Multiplication and the

Binomial Theorem—Division, Fractions, and Ratio—Continued

Proportion—The Series and the Summation of the Series—Limit

of Series—Square and Cube Roots—Equations—List of Formulæ,

etc.

_Spons’ Dictionary of Engineering, Civil, Mechanical, Military, and

Naval_; with technical terms in French, German, Italian, and Spanish,

3100 pp., and _nearly 8000 engravings_, in super-royal 8vo, in 8

divisions, 5_l._ 8_s._ Complete in 3 vols., cloth, 5_l._ 5_s._ Bound in

a superior manner, half-morocco, top edge gilt, 3 vols., 6_l._ 12_s._

_Canoe and Boat Building_: a complete Manual for Amateurs, containing

plain and comprehensive directions for the construction of Canoes,

Rowing and Sailing Boats, and Hunting Craft. By W. P. STEPHENS. _With

numerous illustrations and 24 plates of Working Drawings._ Crown 8vo,

cloth, 7_s._ 6_d._

_Cultural Industries for Queensland_: Papers on the cultivation of

useful Plants suited to the climate of Queensland, their value as Food,

in the Arts, and in Medicine, and methods of obtaining their products.

By L. A. BERNAYS, F.L.S., F.R.G.S. 8vo, half calf, 7_s._ 6_d._ The

same, in cloth, 6_s._

_Proceedings of the National Conference of Electricians, Philadelphia_,

October 8th to 13th, 1884. 18mo, cloth, 3_s._

_Dynamo-Electricity_, its Generation, Application, Transmission,

Storage, and Measurement. By G. B. PRESCOTT. _With 545 illustrations._

8vo, cloth, 1_l._ 1_s._

_Domestic Electricity for Amateurs._ Translated from the French of E.

HOSPITALIER, Editor of “L’Electricien,” by C. J. WHARTON, Assoc. Soc.

Tel. Eng. _Numerous illustrations._ Demy 8vo, cloth, 9_s._

Books Relating to Applied Science, Published by E & F. N. Spon, 1887. · 第 17 / 32 题