Reference
An entry point for using terms, formulas, and the FAQ as a dictionary to consult when you need it
Reference is the hub you return to for a term or formula you do not know while working through the main text. It is not a place to read in order from the start — the intended use is a quick check when you need one, then back to the main text.
What you'll learn
- Use the glossary when you want a short check on what a term means.
- Use the formula reference for a quick look at the shape of a formula and what it measures.
- Use the FAQ to see the questions that commonly come up while reading, gathered in one place.
The main references
Reference is where you go when you get stuck
Definitions and formulas are pulled out here so they do not interrupt the flow of the main text. When you are unsure, check briefly and return.