Principia Mathematica was created in 1913.
Philosophiæ Naturalis Principia Mathematica was created in 1687.
Principia Mathematica explained the law of gravity and laws of motion in mathematical terms.
Prinicipia Mathematica did not cover the rational basis for religion.
The "Principia Mathematica" was written by Alfred North Whitehead and Bertrand Russell and published in 1910-1913. Wikipedia has good articles on both.
1687! It is also known as the Principia Mathematica.
Principia mathematica
Newton published it in 1686 in his Philosophiæ Naturalis Principia Mathematica ("the Principia").
Sir Isaac newton
Philosophiæ Naturalis Principia Mathematica
The Philosophiæ Naturalis Principia Mathematica, which is Latin for "mathematical principles of natural philosophy", often Principia or Principia Mathematica for short, is a three-volume work by Isaac Newton first published on 5 July 1687.
Philosophiæ Naturalis Principia Mathematica, Latin for "Mathematical Principles of Natural Philosophy", often called the Principia ("Principles"), is a work in three books by Sir Isaac Newton, first published July 5 1687.
Principia mathematica; often referred to as Newton's Principia.