4

I use the code

\documentclass[a4paper]{article}

\usepackage{amsmath,amsxtra,amssymb,latexsym, amscd,amsthm}
\usepackage{indentfirst}
\usepackage[mathscr]{eucal}
\usepackage[utf8]{vietnam}

\begin{document}
\title{Tại sao lý thuyết Maxwell lại khó hiểu?}     
\author{Dịch bởi: Nguyễn Duy Khánh}   
\date{18-12-2012}  

\maketitle

\section*{Khiêm tốn không phải lúc nào cũng là đức hạnh}
\end{document}

And here is the result, you can see the title is not bold and it is small, but the section is in bold and large

And here is the result:

Could you please show me which code I can use to have result like this : enter image description here

lockstep
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trequartista
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  • What about the section title ? How can I make the two lines as in the second picture ? – trequartista Dec 18 '12 at 17:28