Universal arithmetick [electronic resource] : or, a treatise of arithmetical composition and resolution. Written in Latin by Sir Isaac Newton. Translated by The late Mr. Ralphson; and revised and corrected by Mr. Cunn. To which is added, a treatise upon the measures of ratios, by James Maguire, A. M. The whole illustrated and explained, in a series of notes, by the Rev. Theaker Wilder, D. D. Senior Fellow of Trinity College, Dublin.