Why can't I get \include working (but \input does)?
I am practicing LaTeX by doing my math homework in it. I like to keep organized, so I am going to create a separate .tex file for each question, then use the \include or \input command to create my final homework (Overkill? yes. Good practice? we'll soon know).
\input works as expected. But \include does not work. Following is the outline of my file. What am I doing wrong? Thanks.
HW1.tex
\documentclass[11pt,fleqn]{amsart}
\usepackage{amssymb} %amsthm,amsmath included in amsart documentclass
\newcommand{\set}[1]{\left\{{#1}\right\}}
\newcommand{\setof}[2]{\left\{{#1}\colon{#2}\right\}}
\newcommand{\Q}[1]{\setcounter{equation}{0}\subsection*{#1:}\;}
\newcommand{\A}[0]{\newline\textbf{Answer$\colon$}}
\renewcommand{\labelenumi}{\alph{enumi}.}
\renewcommand{\theequation}{\alph{equation}}
\setlength{\parindent}{0pt}
\setlength{\parskip}{\baselineskip}
\begin{document}
\include{Section08.tex}
%\input{Section08.tex}
\end{document}Section08.tex
\Q{8.1} There are six different French books, eight different Russian books, and five different Spanish books.
\begin{enumerate}
\item How many different ways can these books be arranged on a bookshelf?
\A There are $19$ unique books: $19!=1.216451 × 1017$\\
\item How many different ways can they be arranged if all books in the same language are grouped together?
\A Each language group can be arranged in \emph{(number-of-books-in-the-group)!} ways. The groups can then be arranged in $3!$ ways. : $6! \cdot 8! \cdot 5! \cdot 3!=20,901,888,000$
\end{enumerate}
