Preface

\(\newcommand{\N}{\mathbb N} \newcommand{\Z}{\mathbb Z} \newcommand{\Q}{\mathbb Q} \newcommand{\R}{\mathbb R} \newcommand{\lt}{<} \newcommand{\gt}{>} \newcommand{\amp}{&} \)

Preface Preface

You may access the PreTeXt source code for this book on GitHub ².

https://github.com/kaince/qr-for-social-justice