-#LyX 1.6.2svn created this file. For more info see http://www.lyx.org/
-\lyxformat 345
+#LyX 2.0 created this file. For more info see http://www.lyx.org/
+\lyxformat 413
\begin_document
\begin_header
\textclass book
\begin_preamble
-\usepackage{a4wide}
+% DO NOT ALTER THIS PREAMBLE!!!
+%
+%This preamble is designed to ensure that the document prints
+% out as advertised. If you mess with this preamble,
+% parts of the document may not print out as expected. If you
+% have problems LaTeXing this file, please contact
+% the documentation team
+% email: lyx-docs@lists.lyx.org
+
+\usepackage{ifpdf} % part of the hyperref bundle
+\ifpdf % if pdflatex is used
+
+ % set fonts for nicer pdf view
+ \IfFileExists{lmodern.sty}{\usepackage{lmodern}}{}
+
+\fi % end if pdflatex is used
+
+% the pages of the TOC is numbered roman
+% and a pdf-bookmark for the TOC is added
+\let\myTOC\tableofcontents
+\renewcommand\tableofcontents{%
+ \frontmatter
+ \pdfbookmark[1]{\contentsname}{}
+ \myTOC
+ \mainmatter }
\end_preamble
\use_default_options false
+\maintain_unincluded_children false
\language russian
+\language_package default
\inputencoding koi8-r
+\fontencoding global
\font_roman default
\font_sans default
\font_typewriter default
\font_default_family default
+\use_non_tex_fonts false
\font_sc false
\font_osf false
\font_sf_scale 100
\font_tt_scale 100
\graphics none
-\paperfontsize default
+\default_output_format default
+\output_sync 0
+\bibtex_command default
+\index_command default
+\paperfontsize 12
\spacing single
-\use_hyperref false
+\use_hyperref true
+\pdf_title "The LyX Tutorial"
+\pdf_author "LyX Team"
+\pdf_subject "LyX-documentation Tutorial"
+\pdf_keywords "LyX, documentation"
+\pdf_bookmarks true
+\pdf_bookmarksnumbered true
+\pdf_bookmarksopen true
+\pdf_bookmarksopenlevel 1
+\pdf_breaklinks false
+\pdf_pdfborder false
+\pdf_colorlinks true
+\pdf_backref false
+\pdf_pdfusetitle false
+\pdf_quoted_options "linkcolor=black, citecolor=black, urlcolor=blue, filecolor=blue,pdfpagelayout=OneColumn, pdfnewwindow=true, pdfstartview=XYZ, plainpages=false"
\papersize default
\use_geometry false
\use_amsmath 0
\use_esint 0
+\use_mhchem 1
+\use_mathdots 1
\cite_engine basic
\use_bibtopic false
+\use_indices false
\paperorientation portrait
+\suppress_date false
+\use_refstyle 0
+\index Предметный указатель
+\shortcut idx
+\color #008000
+\end_index
\secnumdepth 3
\tocdepth 2
\paragraph_separation indent
-\defskip medskip
+\paragraph_indentation default
\quotes_language english
\papercolumns 1
\papersides 2
\paperpagestyle headings
\tracking_changes false
\output_changes false
-\author ""
-\author ""
+\html_math_output 0
+\html_css_as_file 0
+\html_be_strict false
\end_header
\begin_body
\align center
\begin_inset Tabular
<lyxtabular version="3" rows="7" columns="2">
-<features>
+<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0pt">
<column alignment="center" valignment="top" width="0pt">
<row>
\end_inset
:
-\begin_inset Formula \[
+\begin_inset Formula
+\[
f(x)=\left\{ \begin{array}{cc}
\log_{8}x & x>0\\
0 & x=0\\
-\sum_{i=1}^{5}\alpha_{i}+\sqrt{-\frac{1}{x}} & x<0\end{array}\right.\]
+\sum_{i=1}^{5}\alpha_{i}+\sqrt{-\frac{1}{x}} & x<0
+\end{array}\right.
+\]
\end_inset
\end_layout
\begin_layout Standard
-\begin_inset Formula \[
-x=y+y+y+y+y\]
+\begin_inset Formula
+\[
+x=y+y+y+y+y
+\]
\end_inset
\end_layout
\begin_layout Standard
-\begin_inset Formula \[
-=5y\]
+\begin_inset Formula
+\[
+=5y
+\]
\end_inset
LyX позволяет вам писать многострочные уравнения и некоторым образом управлять
выравниванием.
-\begin_inset Formula \begin{eqnarray*}
+\begin_inset Formula
+\begin{eqnarray*}
x & = & y+y+y+y+y\\
- & = & 5y\end{eqnarray*}
+ & = & 5y
+\end{eqnarray*}
\end_inset
\end_inset
:
-\begin_inset Formula \begin{eqnarray*}
+\begin_inset Formula
+\begin{eqnarray*}
x & = & a+b+c+d\\
- & & +e+f+g\end{eqnarray*}
+ & & +e+f+g
+\end{eqnarray*}
\end_inset
\end_inset
на
-\begin_inset Formula \begin{eqnarray*}
+\begin_inset Formula
+\begin{eqnarray*}
E & = & mc^{2}\\
- & = & mc\times c\end{eqnarray*}
+ & = & mc\times c
+\end{eqnarray*}
\end_inset