\chapter{Fault Tolerant QEC}
\section{Fault Tolerance}
\section{Noise Models}
\subsection{Depolarizing Channel}
\subsection{Phenomenological Noise}
\subsection{Circuit-Level Noise}
\section{Detector Error Models}
\subsection{Measurement Syndrome Matrix}
\subsection{Detector Error Matrix}
\subsection{Detector Error Models}
\section{Practical Considerations}
\subsection{Practical Methodology}
\subsection{Stim}