\documentclass[11 pt]{article}

%SET MARGINS
\setlength{\oddsidemargin}{-.45in}
%\setlength{\evensidemargin}{-.5in}
\setlength{\textwidth}{7.1in}
\setlength{\topmargin}{-0.95in}
\setlength{\textheight}{9.7in}
%UNCOMMENT NEXT LINE TO DOUBLE SPACE
%\renewcommand{\baselinestretch}{2}

%LOAD VARIOUS PACKAGES
\usepackage{graphics}
\usepackage{latexsym}
\usepackage{amsfonts}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{multicol}
\pagestyle{empty}

%MATH CHARACTER COMMANDS
\newcommand{\R}{\mathbb R} %REALS
\newcommand{\C}{\mathbb C} %COMPLEX
\newcommand{\Nat}{\mathbb N} %NATURAL NUMBERS
\newcommand{\Q}{\mathbb Q} %RATIONALS
\newcommand{\Z}{\mathbb Z} %INTEGERS

%LOWER CASE VECTORS v, x, AND b IN BOLDFACE
\newcommand{\vecv}{\mathbf v} 
\newcommand{\vecx}{\mathbf x}
\newcommand{\vecb}{\mathbf b}

%SYMBOL TAU IN BOLD
\newcommand{\tor}{\boldsymbol{\tau}}

%INLINE EQUATION
% $\displaystyle f(x)=x^2$

%CENTERED EQUATION
% \[ f(x)=x^2 \]

%LABELED EQUATION. TO REFER TO THE EQUATION LATER IN TEXT TYPE "(\ref{E:quadratic})".
%begin{equation}\label{E:quadratic}
% f(x)=x^2
%\end{equation}

%ALIGNED FORMULA WITHOUT LABELLING
%\begin{align*}
%f(x)&=x^2-2x+1 \\
%   &=(x-1)^2 \\
% 	&< 5.
%\end{align*}

%EXAMPLES 1-4 BELOW SHOULD BE USED IN MATH MODE.
%1. FRACTIONS AND SQUARE ROOTS
% \frac{x-1}{x+1}
% \sqrt{x^2+1} 

%2. MATRIX COMMANDS
%\begin{bmatrix}a & b \\ c & d \end{bmatrix}

%3. INTEGRAL
%\int_{x=0}{x=1}x^2 \,dx

%4. PIECEWISE DEFINED FUNCTION
%p(t)=\begin{cases}
%		\frac{1}{2},	&\text{if $t \in [-1,1]$};\\
%		0,	&\text{otherwise,}
%	\end{cases}

%FIGURES COMMANDS
%TO USE THIS COMMAND, FIRST SAVE THE MAPLE IMAGE TO EPS FORMAT BY RIGHT-CLICKING
%ON THE GRAPH. KEEP TRACK OF THE DIRECTORY TO WHICH YOU SAVE THE IMAGE, E.G. 
%"c:/images/" BELOW. THE ARGUMENT OF .5 SCALES THE FIGURE--YOU'LL WANT TO EXPERIMENT WITH THIS.
%THE ROTATEBOX COMMAND IS NECESSARY DUE TO THE WAY MAPLE SAVES EPS FILES.

%\begin{figure}[h]
%\hfil \scalebox{.5}{ \rotatebox{-90}{ \includegraphics{c:/images/sampleimage.eps} }}  \hfil 
%\caption{ Sample figure }
%\end{figure}

%TABLE COMMANDS ("c|c" INDICATE EACH COLUMN IS CENTERED AND THAT THERE IS A VERTICAL SEPARATION BAR)
%\begin{tabular}{c|c} $x$ & $y$ \\ \hline a & b \\ c & d \\ e & f \ \end{tabular}

%MULTICOLUMN TABLE
%\begin{table}[h]
%\begin{center}
%\begin{tabular}{|c|c|c|c|c|c|c|} 
%\hline
%& \multicolumn{6}{c|}{Genotype of Parents}\\ \hline
%Genotype of Offspring & AA-AA & AA-Aa & AA-aa & Aa-Aa & Aa-aa & aa-aa \\ \hline 
%AA &  &  &  & &  &    \\ \hline
%Aa &  &  &  & &  &    \\ \hline
%aa &  &  &  & &  &    \\ \hline
%\end{tabular}
%\end{center}
%\end{table}
  
%WEB URL
%\texttt{http://www.phy.syr.edu/courses/java-suite/crosspro.html} 

%TWO ALIGNED FORMULA COLUMNS
%\begin{alignat}{2}
%P_0(x)&=1, & \qquad P_1(x)&=x \notag \\
%P_2(x)&=\frac{1}{2}(3x^2-1), & \qquad P_3(x)&=\frac{1}{2}(5x^3-3x) \notag 
 % \end{alignat} 

%VARIABLE SPACED COLUMNS IN A TABLE
%\begin{tabular}{p{2.5in} p{2.5in}}
%	$\det(BA)$ &   $\det(A^{-1})$ \vspace{2in} \\
%	$\det(3B)$ &   $\displaystyle \det \left( \begin{bmatrix} 1 & 2 & 4 \\ 2 & 0 & -2 \\ 1 & 2 & 2 \end{bmatrix} \right)$ 
%	\end{tabular}

%START OF DOCUMENT
\begin{document}
\begin{center}
{\large {{\textbf {My first \LaTeX \hspace{.03pt} file}} }} \\
Fall, 2005 \\
\end{center}
\noindent

This is my very first document!!!

\end{document}

