<?xml version="1.0" encoding="UTF-8"?>

<record version="1" id="213">
 <title>Stoke's Theorem</title>
 <name>StokesTheorem</name>
 <created>2006-07-25 23:44:24</created>
 <modified>2006-07-25 23:44:24</modified>
 <type>Theorem</type>
 <creator id="1" name="bloftin"/>
 <modifier id="21" name="pahio"/>
 <comment>Stokes' pro Stoke's
\oint</comment>
 <author id="1" name="bloftin"/>
 <preamble>% 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</preamble>
 <content>{\bf Stoke's Theorem}: The surface integral of the curl of a vector function is equal to the line integral of that vector function taken around the closed curve bounding that surface.

\begin{equation}
\int \int_S \nabla \times {\bf W} \cdot d {\bf a} = \int_O {\bf W} \cdot d {\bf r} 
\end{equation}

On account of its great importance in all branches of mathematical physics a number of different proofs will be given.

\subsection{Proof I.}

soon to come...</content>
</record>
