#LyX 2.4 created this file. For more info see http://www.lyx.org/
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\begin_document
\begin_header
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\shortcut idx
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\end_header

\begin_body

\begin_layout Title
Book title
\end_layout

\begin_layout Author
Book author
\end_layout

\begin_layout Standard
Book abstract in info.
 
\end_layout

\begin_layout Chapter
First chapter (outside part)
\end_layout

\begin_layout Standard
Paragraph.
 
\end_layout

\begin_layout Part
First part
\end_layout

\begin_layout Standard
Part intro.
 
\end_layout

\begin_layout Chapter
First chapter of first part
\end_layout

\begin_layout Standard
Paragraph.
 
\end_layout

\begin_layout Chapter
Second chapter of first part
\end_layout

\begin_layout Standard
Paragraph.
 
\end_layout

\begin_layout Part
Second part
\end_layout

\begin_layout Standard
Part 2 intro.
 
\end_layout

\begin_layout Chapter
First chapter of second part
\end_layout

\begin_layout Standard
Paragraph.
 
\end_layout

\begin_layout Chapter
Second chapter of second part
\end_layout

\begin_layout Standard
Paragraph.
 
\end_layout

\end_body
\end_document