FRESONIUS, J.F.T., Zweyte Fortsetzung der neuen theorie durch Summation unendlicher Reihen krummlinichte Flachen zu quadriren.

Beschrijving

Frankfurt am Main, J. Ch. C. Diez, 1809, 37-57pp. (complete), marbled paper softcover binding, spine suffering, dedicated in print by the author to his honored preacher ‘pfarrer’ Johann Franz Theodor Diez. Scarce. Not in any library according to Worldcat. This is a rare supplement, of a work on quadrature that the author calls a ‘new very simple theory for squaring curved surfaces based on the summation of infinite series,’ intended to make differential and integral calculus unnecessary. His goal is to demonstrate the usefulness of sums of infinite series in place of differential and integral calculus. The 1811 review found little new in Fresenius's ’theory’ and noted its similarity to the methods of John Wallis's 1656 Arithmeticam Infinitorum. Little is known about the author, who signed only the dedications, but parts 1 and 2 (this one) are dedicated to teachers, suggesting he was still young. Fresenius is therefore probably the identically named author of a half dozen works on religion, history and education published in Frankfurt in the years 1836 to 1853, including Zur Geschichte der Erfindung des Buchdrucks.In good condition. Scarce.