I would like that the table of contents does not show two times the word "Contents". How can I do ? The code is below .
\documentclass[12pt,a4paper]{article} \usepackage[latin1]{inputenc} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{graphicx} \usepackage{caption} \usepackage{subfig} \usepackage{multicol} \usepackage{wrapfig} \usepackage{booktabs} \usepackage{float} \usepackage{tocbibind} \usepackage[toc,page]{appendix} \usepackage{color} \usepackage[square]{natbib} \usepackage{isotope} \usepackage{siunitx} \usepackage{tabularx} \usepackage{mhchem} \usepackage{version} \usepackage{hyperref} \usepackage{hyperref,xcolor} \definecolor{wine-stain}{rgb}{0.5,0,0} \hypersetup{ colorlinks, linkcolor=blue, citecolor=blue, linktoc=page } %\hypersetup{ % colorlinks, % citecolor=blue, % filecolor=blue, %linkcolor=blue, % urlcolor=blue % linktoc=page %} \begin{document} {\centering{ {\huge\textbf{Title} \\ \vspace{20pt} {\large Author} \\ \vspace{20pt} \Large Subtitle \\ \vspace{5pt} {\small Date} \vspace{5pt} \hrule \vspace{30pt}}}} \tableofcontents \addcontentsline{toc}{section}{Abstract} \section*{Abstract} \end{document}
\documentclass[12pt,a4paper]{article}but now I have modified it .