Arithmeticorum Libri Sex, et De Numeris multangulis Liber Unus.
Cum Commentariis C.G. Bacheti…& observationibus D.P. de Fermat…Accessit Doctrinae Analyticae inventum novum, collectum ex variis eiusdem D. de Fermat Epistolis. Large engraved vignette on title, several finely engraved headpieces & initials, & a few woodcut diagrams in the text. 6 p.l., 64, 341, 48 pp., one leaf of errata. Folio, cont. speckled calf (carefully rebacked with the orig. spine laid-down, light browning as usual, two corners discretely repaired), spine richly gilt. Toulouse: B. Bosc, 1670.
First edition, and a very fine and fresh copy. This edition is the first to contain Fermat’s observations on the Arithmetica of Diophantus, the first... More