[CS] Add new macro for words

docs/parts/reference.tex

@@ -70,6 +70,8 @@ All these have to be executed in the math environment.
     \item \verb|\dern|\{\textit{math}\}\{\textit{math}\} Higher derivative, $\displaystyle \dern{x}{2}$
 \end{itemize}
 
+
+\newpage
 \subsection{CS-Commands}
 These commands have to be executed inside math environment, except \verb|\timecomplexity| and \verb|\tc|.
 \begin{itemize}
@@ -79,6 +81,8 @@ These commands have to be executed inside math environment, except \verb|\timeco
     \item \verb|\tco| Time complexity in $\tco{}$-notation (worst case / upper bound)
     \item \verb|\tcl| Time complexity in $\tcl{}$-notation (best case / lower bound)
     \item \verb|\t[R, C, N]| Simply prints a capital R, C or N in math mode as normal text. So e.g. use $\tR$ to print an R
+    \item \verb|\wordbool| Prints $\wordbool$
+    \item \verb|\wordx|\{\textit{string}\} Prints $\wordx{test}$
 \end{itemize}
 
 \fhlc{Aquamarine}{Algorithms}

main/cs.tex

@@ -17,6 +17,8 @@
 \newcommand{\tct}[1]{\Theta\left(#1\right)}
 \newcommand{\tco}[1]{\mathcal{O}\left(#1\right)}
 \newcommand{\tcl}[1]{\Omega\left(#1\right)}
+\newcommand{\wordbool}{(\Sigma_{\text{bool}})^*}
+\newcommand{\wordx}[1]{(\Sigma_{\text{#1}})^*}
 \newcommand{\tR}{\text{R}}
 \newcommand{\tC}{\text{C}}
 \newcommand{\tN}{\text{N}}