New homework and inclass. Update script

script/chapter1.tex

@@ -1,4 +1,5 @@
 \chapter{Classical field theory}
+\setcounter{chapter}{1}
 \section{Field theory in continuum}
 \paragraph{Euler-Lagrange-equation}
 \begin{align}

script/chapter2.tex

@@ -1,4 +1,5 @@
 \chapter{Klein-Gordon theory}
+\setcounter{chapter}{2}
 \paragraph{(Real) Lagrangian density}
 \begin{align}
 	\lag = \frac{1}{2} \partial_\mu \phi \partial^\mu \phi - \frac{m^2}{2} \phi^2

script/chapter3.tex

@@ -1,4 +1,5 @@
 \chapter{Quantization of the Dirac field}
+\setcounter{chapter}{3}
 \section{Dirac equation}
 \begin{align}
 	\left(i \gamma^\mu \partial_\mu - m \right) \phi(x) = 0

script/chapter4.tex

@@ -1,4 +1,5 @@
 \chapter{Interacting QFT}
+\setcounter{chapter}{4}
 \section{Introduction and examples}
 Theories discussed so far are Klein-Gordon theory with spin $0$ 
 $$\lag_{KG} = \frac{1}{2}\partial_\mu\phi\partial^\mu\phi - \frac{m^2}{2}\phi^2$$ 
@@ -1282,7 +1283,7 @@ \section{Scattering cross section}\label{sec:croSec}
 
 Covariant form of 
 \begin{align}
-	m_B \cdot |\pmb{p}_A| = m_B \sqrt{(p_A^0)^2 - m_A^2} = \sqrt{(p_A \cdot p_B)^2 - m_A^2 m_B^2} \eqdef F
+	m_B \cdot |\pmb{p}_A| = m_B \sqrt{(p_A^0)^2 - m_A^2} = \sqrt{(p_A \cdot p_B)^2 - m_A^2 m_B^2} \eqdef F \label{math:F}
 \end{align}
 
 This is scattering into arbitary final state subject to 4-momentum conservation: $p_A + p_B = p_1 + p_2$.

script/chapter5.tex

@@ -1,4 +1,5 @@
 \chapter{Quantum Electrodynamics (QED)}
+\setcounter{chapter}{5}
 \section{Classical Electrodynamics and Maxwell's equations}
 We have the gauge potential $A^\mu = (A^0, \pmb{A}) = (\phi, \pmb{A})$ \& $A_\mu = (A^0, -\pmb{A}) = (\phi, -\pmb{A})$ and the field strength tensor $F_{\mu\nu} = \partial_\mu A_\nu - \partial_\nu A_\mu$.
 

script/claux.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/bash
+rm *.aux *.log *.out *.xml *.bcf *.toc

script/comp.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/bash
+# Bash script to compile individual chapter script.tex
+
+if [ -z ${1+x} ]; then 
+	echo "Input chapter is unset. Compiling the whole file..."; 
+	for i in chapter*.tex; do 
+		j=${i%.tex};
+		lualatex -jobname=the$j "\includeonly{$j}\input{script.tex}";
+	done
+else 
+	echo "Input chapter is set to '$1'."; 
+	i="chapter$1"
+	echo $i
+	lualatex -jobname=the$i "\includeonly{$i}\input{script.tex}";
+fi

script/script.tex

@@ -78,6 +78,9 @@
 \newcommand{\vecy}{\pmb{y}}
 \newcommand{\veck}{\pmb{k}}
 \newcommand{\N}{\mathbb{N}}
+\newcommand{\R}{\mathbb{R}}
+\newcommand{\M}{\mathcal{M}}
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%% SETTINGS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 \numberwithin{equation}{section}
@@ -90,12 +93,11 @@
 \tableofcontents
 %TODO: right now chapter 1-3 only contain summaries
 
-%\iffalse
 \include{chapter1}
 \include{chapter2}
 \include{chapter3}
 \include{chapter4}
-%\fi
 \include{chapter5}
+\include{chapter6}
 
 \end{document}