Moved harmonic to its own folder.

document.tex

@@ -14,6 +14,7 @@ Occasionally, I make up some definitions to play with. These definition blocks w
 \input{./src/topology/index}
 \input{./src/fa/index}
 \input{./src/measure/index}
+\input{./src/harmonic/index}
 \input{./src/dg/index}
 \input{./src/op/index}
 \input{./src/dyn/index}

src/harmonic/index.tex

@@ -0,0 +1,5 @@
+\part{Harmonic Analysis}
+\label{part:harmonic}
+
+\input{./lcg/index.tex}
+\input{./notation.tex}

src/harmonic/notation.tex

@@ -0,0 +1,3 @@
+\chapter{Notations}
+\label{chap:harmonic-notations}
+

src/measure/index.tex

@@ -9,5 +9,4 @@
 \input{./lebesgue-integral/index.tex}
 \input{./bochner-integral/index.tex}
 \input{./weak-integral/index.tex}
-\input{./lcg/index.tex}
 \input{./notation.tex}