\centerline{ \title{ \textcolor{BrickRed}{A reference to the LaTeX to HTML  commands.}}}
\centerline{\textcolor{BrickRed}{The text itself  was written using the LaTeX to HTML command described in this document. \newline 
The original text of this document can be obtained \link{Latex2HtmlManual.txt}{here}. }}

\textcolor{MidnightBlue}{
\section{Introduction}

We would like to make it easier for mathematicians to write web pages containing scientific texts.
In order to do that, we implemented a simple parsing procedure which takes a limited 
set of \emph{Latex}-like commands and transfers it into \emph{HTML} format.
This document lists these commands and gives examples of their usage.

\section{Sections and subsections}



Commands: \ title\{Page title \}, \ section\{Section title\} \ subsection\{Subsection title\}. \newline

Sections and subsections are automatically enumerated. All environments that have counters will have the section number
in their index.

\section{Math mode}

\subsection{Inline formulas}

Formulas can be inserted in the text using '\$' symbol the same way as it is done in TeX. 

\newline

\begin{example}
\begin{tabular}{0}
\textbf{Original text} & &\textbf{Text in HTML} \\ 
This is a math  formula: \$ x \in \mathbb\{R\}\$  &  & This is a math  formula: $ x \in \mathbb{R}$ \\
\end{tabular}
\end{example}


\subsection{Equations}

Equations can be defined by using \$\$, \ [ \ ] symbols. To have numbered equations please use \begin\{equation\} and \end\{equation\}.

\begin{example}
\begin{tabular}{0}
\textbf{Original text} & &\textbf{Text in HTML} \\ 
\$\$ First equation \mathbb\{R\}\$\$  &  & $$ First equation \mathbb{R} $$ \\
\ [ Second equation \mathbb\{R\} \ ]  &  & \[ First equation \mathbb{R} \] \\
\begin\{equation\}  Third equation \mathbb\{R\} \end\{equation\}  &  & \begin{equation} Third equation \mathbb{R} \end{equation} \\

\end{tabular}
\end{example}
\textcolor{BrickRed}{\small{Conversion of a formula itself has not been implemented yet.}}


\section{Theorems}

The following theorem type environments are availbale:

\begin{example}
\begin{tabular}{0}
\textbf{Original text} &  \textbf{Text in HTML} \\ 
\begin\{theorem\} Theorem text here \end\{theorem\} &  \begin{theorem} Theorem text here \end{theorem} \\
\begin\{lemma\} Lemma text here \end\{lemma\} &  \begin{lemma} Lemma text here \end{lemma} \\
\begin\{problem\} Problem text here \end\{problem\} &  \begin{problem} Problem text here \end{problem} \\
\begin\{definition\} Definition text here \end\{definition\} &  \begin{definition} Definition text here \end{definition} \\
\begin\{conjecture\} Conjecture text here \end\{conjecture\} &  \begin{conjecture} Conjecture text here \end{conjecture} \\
\begin\{corollary\} Corollary text here \end\{corollary\} &  \begin{corollary} Corollary text here \end{corollary} \\
\begin\{example\} Example text here \end\{example\} &  \begin{example} Example text here \end{example} \\
\end{tabular}
\end{example}

\section{Lists}

There are two list types availbale: enumerated and itemized.

\begin{example}
\begin{tabular}{0}
\textbf{Original text} & \textbf{Text in HTML} \\ 
\begin\{itemize\} \newline 
\ item  First item \newline
\ item Second item  \newline
\end\{itemize\} &  \begin{itemize}\item First item \item Second item  \end{itemize} \\
\begin\{enumerate\} \newline 
\ item  First item \newline
\ item Second item  \newline
\end\{enumerate\} &  \begin{enumerate}\item First item \item Second item  \end{enumerate} \\
\end{tabular}
\end{example}


\section{Tables}

There is a simplefied version of the tabular environment available. The command accepts a parameter. If the parameter 
is equal to 1,  a table with borders is drawn. If it is zero no borders are given. \newline
To separate cells in the row use '\&' symbol. A row should always end with \ \.

 
\begin{example}
\begin{tabular}{0}
\textbf{Original text} &  \textbf{Text in HTML} \\ 
\begin\{tabular\}\{1\} \newline
Cell 1 \& Cell 2 \& Cell 3 \ \ \newline
Cell 1 \& Cell 2 \& Cell 3 \ \ \newline
\end\{tabular\} &
\begin{tabular}{1} 
Cell 1 & Cell 2 & Cell 3 \\
Cell 1 & Cell 2 & Cell 3 \\
\end{tabular} \\
\end{tabular}
\end{example}



\begin{example}
\begin{tabular}{0}
\textbf{Original text} &  \textbf{Text in HTML} \\ 
\begin\{tabular\}\{0\} \newline
Cell 1 \& Cell 2 \& Cell 3 \ \ \newline
Cell 1 \& Cell 2 \& Cell 3 \ \ \newline
\end\{tabular\} &
\begin{tabular}{0} 
Cell 1 & Cell 2 & Cell 3 \\
Cell 1 & Cell 2 & Cell 3 \\
\end{tabular} \\
\end{tabular}
\end{example}



\section{Bibliography}

Bibliography environment allows for a more standard way of presenting publication referenes.
Each reference is assigned using \ bibtex command. This command accepts 3 parameters. First is the list of authors,
second is the title of a publication and the rest is included as the third parameter.



\begin{example}
\begin{tabular}{0}
\textbf{Original text} &  \textbf{Text in HTML} \\ 
\begin\{bibliography\} \newline
\ bibitem\{Author 1, Author 2\}\{Title of the publication 1,\}\{Journal name, pp.1-1, 2005.\} \newline
\ bibitem\{Author 3, Author 4\}\{Title of the publication 2,\}\{Journal name, pp.10-11, 2005.\} \newline
\end\{bibliography\} &
\begin{bibliography}
\bibitem{Author 1, Author 2}{Title of the publication 1,}{Journal name, pp.1-1, 2005.} 
\bibitem{Author 3, Author 4}{Title of the publication 2,}{Journal name, pp.10-11, 2005.} 
\end{bibliography} \\
\end{tabular}
\end{example}


\section{Operations with text}

\subsection{Fonts}

We do not support (and probably won't support) latex commands that change appearence of the text which occurs
between curly brackets, i.e. \{ Text ... \em  Text ... \}. \newline

The following commands, which are latex compatible are supported:

\begin{tabular}{0}
\textbf{Original text} &  \textbf{Text in HTML} \\ 
\ emph\{ Emphasized Text \}& \emph{ Emphasized Text} \\
\ textbf\{ Bold Text \}& \textbf{Bold Text} \\
\ large\{ Larger Text \}& \large{Larger Text} \\
\ small\{ Smaller Text \}& \small{Smaller Text} \\
\end{tabular}

\subsection{Colors}

To change the color of a text use command  \ textcolor\{color\}\{text\}. 
It will  draw the text between  curly brackets   with  the color given as a parameter. \newline
Color can be defined in two ways. First as a hexadecimal number which starts with '#' and represents 
color in RGB format.


\begin{example}
\begin{tabular}{0}
\textbf{Original text} &  \textbf{Text in HTML} \\ 
\ textcolor\{#FF0000\}\{This is red color \}  & \textcolor{#FF0000}{This is red color}  \\
\ textcolor\{#00FF00\}\{This is green color \}  & \textcolor{#00FF00}{This is green color}  \\
\ textcolor\{#0000FF\}\{This is blue color \}  & \textcolor{#0000FF}{This is blue color}  \\
\end{tabular}
\end{example}


There is a relatively big set of predefined colors available  (see table below). To use colors
just type the color name as the first parameter.


\begin{tabular}{0}
\textcolor{GreenYellow}{GreenYellow} &  \textcolor{Yellow}{Yellow} &   \textcolor{Goldenrod}{Goldenrod} &   \textcolor{Dandelion}{Dandelion} &   \textcolor{Apricot}{Apricot}    \\ 
\textcolor{Peach}{Peach} &    \textcolor{Melon}{Melon} &   \textcolor{YellowOrange}{YellowOrange} &   \textcolor{Orange}{Orange} &   \textcolor{BurntOrange}{BurntOrange}    \\
 \textcolor{Bittersweet}{Bittersweet} &   \textcolor{RedOrange}{RedOrange} &   \textcolor{Mahogany}{Mahogany} &    \textcolor{Maroon}{Maroon} &   \textcolor{BrickRed}{BrickRed}    \\
 \textcolor{Red}{Red} &   \textcolor{OrangeRed}{OrangeRed} &   \textcolor{RubineRed}{RubineRed} &   \textcolor{WildStrawberry}{WildStrawberry} &   \textcolor{Salmon}{Salmon}    \\
 \textcolor{CarnationPink}{CarnationPink} &  \textcolor{Magenta}{Magenta} &   \textcolor{VioletRed}{VioletRed} &   \textcolor{Rhodamine}{Rhodamine} &   \textcolor{Mulberry}{Mulberry}    \\
 \textcolor{RedViolet}{RedViolet} &   \textcolor{Fuchsia}{Fuchsia} &     \textcolor{Lavender}{Lavender} &   \textcolor{Thistle}{Thistle} &   \textcolor{Orchid}{Orchid}    \\
 \textcolor{DarkOrchid}{DarkOrchid} &   \textcolor{Purple}{Purple} &   \textcolor{Plum}{Plum} &  \textcolor{Violet}{Violet} &   \textcolor{RoyalPurple}{RoyalPurple}    \\
 \textcolor{BlueViolet}{BlueViolet} &   \textcolor{Periwinkle}{Periwinkle} &   \textcolor{CadetBlue}{CadetBlue} &   \textcolor{CornflowerBlue}{CornflowerBlue} &   \textcolor{MidnightBlue}{MidnightBlue}    \\
 \textcolor{NavyBlue}{NavyBlue} &    \textcolor{RoyalBlue}{RoyalBlue} &   \textcolor{Blue}{Blue} &   \textcolor{Cerulean}{Cerulean} &   \textcolor{Cyan}{Cyan}    \\
 \textcolor{ProcessBlue}{ProcessBlue} &   \textcolor{SkyBlue}{SkyBlue} &   \textcolor{Turquoise}{Turquoise} &  \textcolor{TealBlue}{TealBlue} &   \textcolor{Aquamarine}{Aquamarine}   \\
 \textcolor{BlueGreen}{BlueGreen} &   \textcolor{Emerald}{Emerald} &   \textcolor{JungleGreen}{JungleGreen} &   \textcolor{SeaGreen}{SeaGreen} &   \textcolor{Green}{Green}   \\
 \textcolor{ForestGreen}{ForestGreen} &   \textcolor{PineGreen}{PineGreen} &    \textcolor{LimeGreen}{LimeGreen} &   \textcolor{YellowGreen}{YellowGreen} &   \textcolor{SpringGreen}{SpringGreen}   \\
 \textcolor{OliveGreen}{OliveGreen} &   \textcolor{RawSienna}{RawSienna} &   \textcolor{Sepia}{Sepia} &   \textcolor{Brown}{Brown} &   \textcolor{Tan}{Tan}   \\
 \textcolor{Gray}{Gray} &   \textcolor{Black}{Black} &   White  & & \\
\end{tabular}

\subsection{Other}

Command \ newline starts a new line in the text. \newline
Command \ centerline aligns the text in the center of the curent page. \newline
Command \ hline draws a horisontal line in the current window. \newline
Command \ link  implements a hyperlink to another web resource. It accepts two parameters: first is the URL, second is the text 
which appears as a link. \newline
Command \ image inserts an image in text. It accepts parameter which is a reference or an URL of the image.


\begin{example}
\begin{tabular}{0}
\textbf{Original text} &  \textbf{Text in HTML} \\ 
Old line text \ newline New lilne text &  Old line text \newline New lilne text \\
\ centerline\{Centered text\} &  \centerline{Centered text} \\
Text ... \ hline Text ...& Text ... \hline Text ... \\
\ link\{http://www.algebraforum.org\}\{http://www.algebraforum.org\} & \link{http://www.algebraforum.org}{http://www.algebraforum.org} \\
\ image\{http://www.algebraforum.org/images/algebraportal.gif\} & \image{http://www.algebraforum.org/images/algebraportal.gif}\\
\end{tabular}
\end{example}


Since some symbols are used in  control sequenceies,  a special care needs to be done when using them in the regular text.
Symbols '\{', '\}', '\$' and '\&' must be preceeded by '\' symbol. 
}