: Thorp distinguishes between common dictionary definitions and the specific "mathematical theory of probability" used in the book.

: The text transitions into how these early efforts eventually led to the development of the Scientific Method , highlighting Sir Isaac Newton’s law of universal gravitation as a spectacular success of this approach.

Thorp’s goal with this introductory material was to build probability as a natural outgrowth of finite theory while simultaneously reinforcing calculus concepts for the reader. Elementary-Probability.pdf - ResearchGate

: Titled "Elementary Probability Notions," the first chapter introduces fundamental concepts like equally likely alternatives and combinatorial analysis .