Guglielmini, Domenick

, an eminent Italian mathematician, was born at Bologna, September 27, 1655. The great progress which he had made in mathematics, | was evinced by his publications at the age of twenty-one years, immediately after which he was admitted doctor of medicine, and was permitted to teach the mathematics, although he did not obtain the title of professor until 1694. In 1696 he was elected a member of the principal learned societies of Europe; and in 1702 the university of Padua offered him the professorship of the theory of medicine, an office which he filled with great reputation. He died July 12, 1710. His numerous publications were collected and edited by Morgagni, under the title of “Opera omnia Mathematica, Hydraulica, Medica, et Physica. Accessit vita auctoris a J. B. Morgagni,” Geneva, 1719, 2 vols. 4to. They principally consist of a Treatise on Hydrostatics, in Latin a large work entitled “Delia Natura de Fiumi,” which is esteemed his master-piece a dissertation “de Sanguinis Natura et Constitutione” a treatise on comets, written on the appearance of the comet in 1681, and two Letters on Hydrostatics, occasioned by a dispute which he had with M. Papin, respecting his work on that subject. ¹