Testing revert version
TestingRevertVersion
2025-02-02 17:47:47
2025-02-03 05:04:36
Topic
% this is the default PlanetMath preamble. as your knowledge
% of TeX increases, you will probably want to edit this, but
% it should be fine as is for beginners.
% almost certainly you want these
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
% used for TeXing text within eps files
%\usepackage{psfrag}
% need this for including graphics (\includegraphics)
%\usepackage{graphicx}
% for neatly defining theorems and propositions
%\usepackage{amsthm}
% making logically defined graphics
%\usepackage{xypic}
% there are many more packages, add them here as you need them
% define commands here
Initial Version: $E=mc^2$
2nd version after revision $ mc^2 + 2$
3rd revision
4th revision: $E=mc^2$
5th revision $pv = nrt$
6th revision $y = 1/2vt^2 $
7th revision $ F=ma$