Fluxions.
Robins, Benjamin, F. R. S. 3935.49= **E,.5016.54 Mathematical tracts. Published by James Wilson, M.D.
London. Nourse. 1761. 2 v. Diagrams. Sm. 8°, Contents.-Vol. 1. New principles of gunnery.
Vol. 2. Discourse on the methods of fluxion, and of prime and ultimate ratios.