Sir Isaac Newton's Mathematical Principles of Natural Philosophy and His System of the World

This edition presents Andrew Motte’s 1729 English translation of Newton’s Philosophiæ Naturalis Principia Mathematica, thoroughly revised and annotated by historian Florian Cajori (with R. T. Crawford stewarding the final publication after Cajori’s death in 1930). It opens with a portrait and Halley’s celebratory ode, then the prefaces to the first three Latin editions, where Newton defines “rational mechanics” as the mathematical study of motion and forces, and declares his program: from p...