Added notation pages for major sections.

src/cat/index.tex

@@ -4,3 +4,4 @@
 \input{./cat/index.tex}
 \input{./gluing/index.tex}
 \input{./tricks/index.tex}
+\input{./notation/index.tex}

src/cat/notation/index.tex

@@ -0,0 +1,18 @@
+\chapter{Notations}
+\label{chap:notations}
+
+\begin{tabular}{lll}
+    \textbf{Notation} & \textbf{Description} & \textbf{Source} \\
+    \hline
+    % ---- Category Theory ----
+    $\obj{\catc}$ & Objects of category $\catc$. & \autoref{definition:category} \\
+    $\mor{A, B}$ & Morphisms from $A$ to $B$ in a category. & \autoref{definition:category} \\
+    $\text{Id}_A$ & Identity morphism on $A$. & \autoref{definition:category} \\
+    $E \otimes F$, $x_1 \otimes \cdots \otimes x_n$ & Tensor product of modules; image of $(x_1,\ldots,x_n)$ under canonical embedding. & \autoref{definition:tensor-product} \\
+    $\lim_{\longrightarrow} A_i$ & Direct limit of an upward-directed system. & \autoref{definition:direct-limit} \\
+    $\lim_{\longleftarrow} A_i$ & Inverse limit of a downward-directed system. & \autoref{definition:inverse-limit} \\
+    $\mathbb{D}_n$, $\mathbb{D}$ & Dyadic rationals of level $n$; all dyadic rationals. & \autoref{definition:dyadic} \\
+    $\mathrm{rk}(q)$ & Dyadic rank of $q \in \mathbb{D}$. & \autoref{definition:dyadic-rank} \\
+    $M(x)$ & Unique $M(x) \subset \mathbb{N}^+ \cap [1, \mathrm{rk}(x)]$ such that $x = \sum_{n \in M(x)} 2^{-n}$. & \autoref{proposition:dyadic-subset}
+\end{tabular}
+