Quotes About Principia

Only a few of Newton's contemporaries read the Principia with comprehension, and following generations chose to translate it into a more transparent, if less elegant, combination of algebra and the Newton-Leibniz calculus.

Sir Isaac Newton legendarily wrote the famous Philosophiæ Naturalis Principia Mathematica, which gave us principles that a couple of hundred years later were good enough to land a man on the moon. Then he wrote the slightly less well known Philosophiæ Naturalis Principia Artes Magicis, which codified the magical techniques that allow me to inconvenience paper targets and Nightingale to demolish small agricultural buildings. "There

Frege's work it followed that arithmetic, and pure mathematics generally, is nothing but a prolongation of deductive logic. This disproved Kant's theory that arithmetical propositions are 'synthetic' and involve a reference to time. The development of pure mathematics from logic was set forth in detail in Principia Mathematica, by Whitehead and myself.

Well it was not exactly a dissertation in logic, at least not the kind of logic you would find in Whitehead and Russell's Principia Mathematica for instance. It looked more like mathematics; no formalized language was used.

The Mathematical Principles of Natural Philosophy, or Principia, the book that founded modern science.

In the Principia Mathematica, Bertrand Russell and Alfred Whitehead attempted to give a rigorous foundation to mathematics using formal logic as their basis. They began with what they considered to be axioms, and used those to derive theorems of increasing complexity. By page 362, they had established enough to prove "1 + 1 = 2.