|
|
|
Viewing Preamble for
four-color conjecture |
|
[
back to 'four-color conjecture'
]
|
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
%\usepackage{graphicx}
\usepackage{pstricks}
\makeatletter
\@ifundefined{bibname}{}{\renewcommand{\bibname}{References}}
\makeatother |
|
|
|
|