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\documentclass[a4paper,12pt]{report}
\setcounter{chapter}{1}
\usepackage{color}

\begin{document}

\tableofcontents


\newpage

\title{ Speech Recognition by AI }
\author{ Mahbubul Hasan }
\date{\today}
\maketitle






\newpage

\pagenumbering{arabic}

\addcontentsline{toc}{chapter}{Practical 1: Document structure}
\chapter*{Practical 2:Document structure}

\section{AI in speech recognition}
\paragraph{pragraph}
sadfklasjdflasj;dfl;sajdflksajdflksjadfklsa;djfsadl;jf
\subparagraph{subpragraph}
sdafsadjf;asdfjlsadjflsajdflksjadlfj




\section{Methods}

\paragraph{pragraph}
sadfklasjdflasj;dfl;sajdflksajdflksjadfklsa;djfsadl;jf

\subparagraph{subpragraph}
sdafsadjf;asdfjlsadjflsajdflksjadlfj


\subsection{Hamming Distance }
\label{Hamming_distance}

sdafjasldfjlsadjfladj

\subsection{Data Analysis }
The second part of the methods is to use a Ml model to train data.

\section{Results}
Here are my results.
Referring to section \ref{Hamming_distance} on page \pageref{Hamming_distance} .


\addcontentsline{toc}{chapter}{Practical 2: Typesetting Text}
\chapter*{Practical 2:Typesetting text}
\setcounter{chapter}{2}
\setcounter{section}{0}
\section { text fonts }


\textit{words in italics} \\
\textsl{words slanted} \\
\textsc{words in smallcaps } \\  
\textbf{words in bold}  \\
\texttt{words in teletype } \\ 
\textsf{sans serif words}  \\
\textrm{roman words}  \\
\underline{underlined words} \\ 


\section { colored text }
{\color{red}tesadfsadfsdaffdsdafxt} 
{\color{yellow}tesadfsadfsdaffdsdafxt} 
{\color{green}tesadfsadfsdaffdsdafxt}

\section {Font sizes}

{\tiny tiny words} \\
{\scriptsize scriptsize words}  \\
{\footnotesize footnotesize words} \\ 
{\small small words}  \\
{\normalsize normalsize words} \\ 
{\large large words}  \\
{\Large Large words}  \\
{\LARGE LARGE words} \\ 
{\huge huge words} \\
 
\newpage

\section {List }

\begin{enumerate}
\item First thing
\item Second thing
\begin{itemize}
\item A sub-thing
\item Another sub-thing
\end{itemize}
\item Third thing
\end{enumerate}


\section{Comments}


Believe that life is worth living% Note comic irony in the very first sentence
, and your belief will help create the fact.


\section {special charachter}

Item \#1A\textbackslash642 costs \$8 \& is sold at a  \~{}10 \% profit.

\newpage







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