%% Welcome to the beginner's guide to LaTeX
%% You can create a comment using %

%% Comments with %% provide a more thorough explanation of each section
%% They can be removed once you are familiar with the basics

%% Comments with % provide a short explanation of the line
%% They provide a reminder of the commands you might forget later on
%% I recommend not removing them

%% LaTeX commands usually start with a \, follow by the command name
%% You write in the parameters/input in the { }



%% A .tex document always starts with \documentclass[]{}
%% The default is good for reports in general
\documentclass[fleqn]{article}

%% You can change the margins
%% The default is 1.25 inches on all sides
\usepackage[margin=1.25in]{geometry} %Set margins

%% This package provides the amsmath package plus some spacing fix for certain symbols
\usepackage{mathtools} %amsmath

%% This package provides some additional math symbols
\usepackage{amssymb} %Math symbols

%% These packages are required for adding figures
\usepackage{graphicx} %Allow embedding of pdf and pictures
\usepackage{float} %Positioning of the figure

%% This package creates multi-line comments without using % for each line
\usepackage{verbatim} %Mutli-line comments

%% This package allows web addresses to be clicked
\usepackage{hyperref}



%% Replace these entries, which are for the title heading
\author{Your Name}
\date{May 29, 1453} %Can be replaced with \today for today's date
\title{Some title}


\begin{document}
%% Note this command creates the heading itself
\maketitle %Create the title heading


%% Use \section{} to create a section
%% Use \section*{} to create a section without the number label
\section{Writing Text}

%% Some common text format commands:
%% Bold: \textbf{}
%% Italic: \textit{}
%% Underline: \underline{}

%% They can be combined:
%% Bold and Italic: \textbf{\textit{}} or textit{\textbf{}}
%% Remember to match the number of }

\textbf{\textit{\underline{Sample Text}}}

%% Use \\ to create a line break, add extra line between text to create a new paragraph

This is paragraph 1

This is paragraph 2 \\
This is not paragraph 3


%% For this exercise, type some text below and compile it.
%% Place your text below this line ----------------------






%% This creates a subsection
\subsection{Lists}
%% To create a numbered list, use \begin{enumerate} ... \end{enumerate}
%% Use \item for each entry on the list
List of food
\begin{enumerate}
    \item Pizza
    \item Apple
\end{enumerate}

%% To create a bullet list, use \begin{itemize} ... \end{itemize}

%% List can be nested:
Some generic nested list
\begin{enumerate}
    \item Item 1
    \begin{enumerate}
        \item Item A
        \item Item B
    \end{enumerate}
    \item 2
\end{enumerate}

%%Use proper indentation to avoid confusion


%% For this exercise, create a list of place you would travel, and also list the activities you would do at that place.
%% Place your code below this line ----------------------






\subsection{Tables}
Go to \url{ http://www.tablesgenerator.com/ } and create a simple table. Once you are done, click generate to get a LaTeX code. Copy and paste below:

%% Paste your code below this line ----------------------





\newpage %Start from a new page
\section{Mathematics}
%% To create a math expression, decide the type of environment you want:
%% In-line math
    %% Use $ ... $ or \( ... \)
The formula for the area of a circle is $A = \pi r^2$.

%% Display math
    %% Use \[ ... \]
\[ y = \int_0^1 x^2 + 3x - 7 \cos{x} \]
%% Single equation
    %% Use \begin{equation} ... \end{equation}
\begin{equation}
    a^2 + b^2 = c^2
\end{equation}
%% Align math
    %% Use \begin{align*} ... \end{align*}
    %% Use & to align the expression
\begin{align*}
    y_1 + y_2 + 4y_3 &\geq 1 \\
    3y_1 + 7y_2 + 2y_3 &\geq 2 \\
    -y_1 - y_2 - y_3 &\geq 0
\end{align*}

%% To create a matrix, use \begin{pmatrix} ... \end{pmatrix} or \begin{bmatrix} ... \end{pmatrix}


%% For this exercise, find a Wikipedia article on a math/physics topic. From that article, recreate the math equations in LaTeX.
%% Place your code below this line ----------------------





\end{document}
%% This signals the end of the document, anything you type below this will create an error