ZUCHETTA, Giovanni Battista

by Giovanni Battista Zuchetta

£4,750 · Offered by Sokol Books

Rare first and only early edition of this handsomely produced, important, arithmetical textbook devoted to practical and commercial arithmetic and a leader in its field. Although described as 'Prima Parte' it is in fact the only part ever printed. Zuchetta was a mathematician from Genoa; in his preface he apologizes to the reader for writing in his provincial 'Genoese' rather than the by now general Tuscan. "The 'Prologo' is a curious dissertation on the 'Arti Scienze, altro,' with some ninety-eight arguments to show the need for arithmetic on the part of all classes of humanity. The farmer, the musician, the thief, the cook, the prelate, all are shown to have need of number; and Nature, Intelligence and even God himself make use of it. The book presupposes a knowledge of the arithmetic of integers, and opens with a treatment of fractions. The rule of three, in all of its forms, and with the most unbusinesslike numbers, is then discussed at great length and this is followed by various complications of the Regoladel Cattaino, 'cosi detta da gli Arabi inventori di quello, ch'in lingua nostra significa falso posizione'. The latter part of the book [everything after p. 175] treats of such topics as partnership, barter and alligation."(Smith, cit. infra) Much of the text deals with mercantile transactions, especially those involving more than one currency and tables of exchange rates are given for all the major trading centres likely to be of interest to Italian merchants - a full

• Binding: Hardcover

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