The Mathematical Principles of Natural Philosophy

For works with similar titles, see Principia Mathematica.

English-language translations of Philosophiae Naturalis Principia Mathematica include:

Newton's personal copy of the first edition of Philosophiæ Naturalis Principia Mathematica, annotated by him for the second edition. Displayed at Cambridge University Library.

 This work is a translation and has a separate copyright status to the applicable copyright protections of the original content.

Original:

This work was published before January 1, 1930, and is in the public domain worldwide because the author died at least 100 years ago.

Public domainPublic domainfalsefalse

Translation:

This work was published before January 1, 1930, and is in the public domain worldwide because the author died at least 100 years ago.

Public domainPublic domainfalsefalse