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+## LATEX 2εCheat Sheet
+
+## Document classes
+
+book Default is two-sided.
+report No\partdivisions.
+article No\partor\chapterdivisions.
+letter Letter (?).
+slides Large sans-serif font.
+Used at the very beginning of a document:
+\documentclass{class}. Use\begin{document}to start
+contents and\end{document}to end the document.
+
+### Commondocumentclassoptions
+
+10pt/11pt/12pt Font size.
+letterpaper/a4paperPaper size.
+twocolumn Use two columns.
+twoside Set margins for two-sided.
+landscape Landscape orientation. Must usedvips
+-t landscape.
+draft Double-space lines.
+Usage:\documentclass[opt,opt]{class}.
+
+### Packages
+
+fullpageUse 1 inch margins.
+anysize Set margins:\marginsize{l}{r}{t}{b}.
+multicolUsencolumns:\begin{multicols}{n}.
+latexsymUse LATEX symbol font.
+graphicxShow image:\includegraphics[width=x]{file}.
+url Insert URL:\url{http://.. .}.
+Use before\begin{document}. Usage:\usepackage{package}
+
+### Title
+
+\author{text} Author of document.
+\title{text} Title of document.
+\date{text} Date.
+These commands go before\begin{document}. The
+declaration\maketitlegoes at the top of the document.
+
+### Miscellaneous
+
+\pagestyle{empty}Empty header, footer and no page num-
+bers.
+\tableofcontents Add a table of contents here.
+
+## Document structure
+
+\part{title}
+\chapter{title}
+\section{title}
+\subsection{title}
+
+```
+\subsubsection{title}
+\paragraph{title}
+\subparagraph{title}
+```
+Use\setcounter{secnumdepth}{x}suppresses heading
+numbers of depth> x, wherechapterhas depth 0. Use a*, as
+in\section*{title}, to not number a particular item—these
+items will also not appear in the table of contents.
+
+### Text environments
+
+\begin{comment} Comment (not printed). Requiresverbatim
+package.
+\begin{quote} Indented quotation block.
+\begin{quotation}Likequotewith indented paragraphs.
+\begin{verse} Quotation block for verse.
+
+### Lists
+
+```
+\begin{enumerate} Numbered list.
+\begin{itemize} Bulleted list.
+\begin{description}Description list.
+\itemtext Add an item.
+\item[x]text Usexinstead of normal bullet or number.
+Required for descriptions.
+```
+### References
+
+```
+\label{marker} Set a marker for cross-reference, often of the
+form\label{sec:item}.
+\ref{marker} Give section/body number of marker.
+\pageref{marker}Give page number of marker.
+\footnote{text} Print footnote at bottom of page.
+```
+### Floating bodies
+
+```
+\begin{table}[place] Add numbered table.
+\begin{figure}[place] Add numbered figure.
+\begin{equation}[place]Add numbered equation.
+\caption{text} Caption for the body.
+Theplaceis a list valid placements for the body.t=top,
+h=here,b=bottom,p=separate page,!=place even if ugly.
+Captions and label markers should be within the environment.
+```
+## Text properties
+
+### Font face
+
+```
+Command Declaration Effect
+\textrm{text} {\rmfamilytext} Roman family
+\textsf{text} {\sffamilytext} Sans serif family
+\texttt{text} {\ttfamilytext} Typewriter family
+\textmd{text} {\mdseriestext} Medium series
+\textbf{text} {\bfseriestext} Bold series
+\textup{text} {\upshapetext} Upright shape
+\textit{text} {\itshapetext} Italic shape
+\textsl{text} {\slshapetext} Slanted shape
+\textsc{text} {\scshapetext} Small Caps shape
+\emph{text} {\emtext} Emphasized
+\textnormal{text}{\normalfonttext}Document font
+\underline{text} Underline
+The command (tttt) form handles spacing better than the
+declaration (tttt) form.
+```
+### Font size
+
+```
+\tiny tiny
+\scriptsize scriptsize
+\footnotesizefootnotesize
+```
+#### \small small
+
+### \normalsize normalsize
+
+## \large large
+
+## \LargeLarge
+
+## \LARGELARGE
+
+## \huge huge
+
+# \Huge Huge
+
+```
+These are declarations and should be used in the form{\small
+```
+.. .}, or without braces to affect the entire document.
+
+### Verbatim text
+
+```
+\begin{verbatim} Verbatim environment.
+\begin{verbatim*}Spaces are shown as.
+\verb!text! Text between the delimiting characters (in
+this case ‘!’) is verbatim.
+```
+### Justification
+
+```
+Environment Declaration
+\begin{center} \centering
+\begin{flushleft} \raggedright
+\begin{flushright} \raggedleft
+```
+### Miscellaneous
+
+```
+\linespread{x}changes the line spacing by the multiplierx.
+```
+## Text-mode symbols
+
+### Symbols
+
+```
+& \& \_... \ldots • \textbullet
+$ \$ ˆ \^{} | \textbar \ \textbackslash
+% \% ̃ \~{} # \# § \S
+```
+### Accents
+
+```
+`o \‘o ́o\’o ˆo \^o ̃o \~o ̄o\=o
+̇o \.o ̈o\"o ̧o \c o ˇo \v o ̋o\H o
+̧c \c c o. \d o o
+̄
+```
+```
+\b o oo\t oo œ\oe
+Œ\OE æ\ae Æ\AE ̊a \aa ̊A\AA
+ø \o Ø\O l \l L \L ı \i
+ \j ¡ ~‘ ¿ ?‘
+```
+### Delimiters
+
+```
+‘‘ “‘‘ {\{ [[ (( <\textless
+’’ ”’’ }\} ]] )) >\textgreater
+```
+### Dashes
+
+```
+Name Source Example Usage
+hyphen - X-ray In words.
+en-dash -- 1–5 Between numbers.
+em-dash --- Yes—or no? Punctuation.
+```
+### Line and page breaks
+
+```
+\\ Begin new line without new paragraph.
+\\* Prohibit pagebreak after linebreak.
+\kill Don’t print current line.
+\pagebreakStart new page.
+\noindent Do not indent current line.
+```
+### Miscellaneous
+
+```
+\today March 28, 2017.
+$\sim$ Prints∼instead of\~{}, which makes ̃.
+~ Space, disallow linebreak (W.J.~Clinton).
+\@. Indicate that the.ends a sentence when following
+an uppercase letter.
+\hspace{l} Horizontal space of lengthl(Ex:l=20pt).
+\vspace{l} Vertical space of lengthl.
+\rule{w}{h}Line of widthwand heighth.
+```
+## Tabular environments
+
+### tabbingenvironment
+
+```
+\=Set tab stop. \> Go to tab stop.
+Tab stops can be set on “invisible” lines with\killat the end
+of the line. Normally\\is used to separate lines.
+```
+
+### tabularenvironment
+
+\begin{array}[pos]{cols}
+\begin{tabular}[pos]{cols}
+\begin{tabular*}{width}[pos]{cols}
+
+#### tabularcolumn specification
+
+l Left-justified column.
+c Centered column.
+r Right-justified column.
+p{width} Same as\parbox[t]{width}.
+@{decl} Insertdeclinstead of inter-column space.
+| Inserts a vertical line between columns.
+
+#### tabularelements
+
+\hline Horizontal line between rows.
+\cline{x-y}Horizontal line across columnsxthroughy.
+\multicolumn{n}{cols}{text}
+A cell that spansncolumns, withcolscolumn
+specification.
+
+## Math mode
+
+For inline math, use\(...\)or$...$. For displayed math,
+use\[...\]or\begin{equation}.
+
+Superscriptx ^{x} Subscriptx _{x}
+x
+y \frac{x}{y}
+
+### ∑n
+
+```
+k=1 \sum_{k=1}^n
+```
+### n√x \sqrt[n]{x} ∏n
+
+```
+k=1 \prod_{k=1}^n
+```
+### Math-mode symbols
+
+≤\leq ≥\geq 6 =\neq ≈ \approx
+×\times ÷\div ±\pm · \cdot
+◦ ^{\circ} ◦ \circ ′ \prime ···\cdots
+
+∞\infty ¬\neg ∧\wedge ∨ \vee
+⊃\supset ∀\forall ∈\in →\rightarrow
+⊂\subset ∃\exists ∈/ \notin ⇒\Rightarrow
+∪ \cup ∩\cap | \mid ⇔\Leftrightarrow
+a ̇ \dot a ˆa \hat a ̄a \bar a ̃a \tilde a
+α \alpha β\beta γ \gamma δ \delta
+ \epsilon ζ \zeta η \eta ε \varepsilon
+θ \theta ι \iota κ \kappa θ \vartheta
+λ \lambda μ\mu ν \nu ξ \xi
+π \pi ρ \rho σ \sigma τ \tau
+υ \upsilon φ\phi χ \chi ψ \psi
+ω \omega Γ\Gamma ∆\Delta Θ \Theta
+Λ \Lambda Ξ\Xi Π\Pi Σ \Sigma
+Υ\Upsilon Φ\Phi Ψ\Psi Ω \Omega
+
+## Bibliography and citations
+
+When using BibTEX, you need to runlatex,bibtex, and
+latextwice more to resolve dependencies.
+
+### Citation types
+
+```
+\cite{key} Full author list and year. (Watson and Crick
+1953)
+\citeA{key} Full author list. (Watson and Crick)
+\citeN{key} Full author list and year. Watson and Crick
+(1953)
+\shortcite{key} Abbreviated author list and year.?
+\shortciteA{key}Abbreviated author list.?
+\shortciteN{key}Abbreviated author list and year.?
+\citeyear{key} Cite year only. (1953)
+All the above have anNPvariant without parentheses; Ex.
+\citeNP.
+```
+### BibTEXentry types
+
+```
+@article Journal or magazine article.
+@book Book with publisher.
+@booklet Book without publisher.
+@conference Article in conference proceedings.
+@inbook A part of a book and/or range of pages.
+@incollection A part of book with its own title.
+@misc If nothing else fits.
+@phdthesis PhD. thesis.
+@proceedings Proceedings of a conference.
+@techreport Tech report, usually numbered in series.
+@unpublished Unpublished.
+```
+### BibTEXfields
+
+```
+address Address of publisher. Not necessary for major
+publishers.
+author Names of authors, of format ....
+booktitle Title of book when part of it is cited.
+chapter Chapter or section number.
+edition Edition of a book.
+editor Names of editors.
+institution Sponsoring institution of tech. report.
+journal Journal name.
+key Used for cross ref. when no author.
+month Month published. Use 3-letter abbreviation.
+note Any additional information.
+number Number of journal or magazine.
+organizationOrganization that sponsors a conference.
+pages Page range (2,6,9--12).
+publisher Publisher’s name.
+school Name of school (for thesis).
+series Name of series of books.
+title Title of work.
+type Type of tech. report, ex. “Research Note”.
+volume Volume of a journal or book.
+year Year of publication.
+Not all fields need to be filled. See example below.
+```
+### CommonBibTEXstyle files
+
+```
+abbrv Standard abstract alphawith abstract
+alpha Standard apa APA
+plain Standard unsrt Unsorted
+```
+```
+The LATEX document should have the following two lines just
+before\end{document}, wherebibfile.bibis the name of the
+BibTEX file.
+```
+```
+\bibliographystyle{plain}
+\bibliography{bibfile}
+```
+### BibTEXexample
+
+```
+The BibTEX database goes in a file calledfile.bib, which is
+processed withbibtex file.
+```
+```
+@String{N = {Na\-ture}}
+@Article{WC:1953,
+author = {James Watson and Francis Crick},
+title = {A structure for Deoxyribose Nucleic Acid},
+journal = N,
+volume = {171},
+pages = {737},
+year = 1953
+}
+```
+## Sample LATEX document
+
+```
+\documentclass[11pt]{article}
+\usepackage{fullpage}
+\title{Template}
+\author{Name}
+\begin{document}
+\maketitle
+```
+```
+\section{section}
+\subsection*{subsection without number}
+text \textbf{bold text} text. Some math: $2+2=5$
+\subsection{subsection}
+text \emph{emphasized text} text. \cite{WC:1953}
+discovered the structure of DNA.
+```
+```
+A table:
+\begin{table}[!th]
+\begin{tabular}{|l|c|r|}
+\hline
+first & row & data \\
+second & row & data \\
+\hline
+\end{tabular}
+\caption{This is the caption}
+\label{ex:table}
+\end{table}
+```
+```
+The table is numbered \ref{ex:table}.
+\end{document}
+```
+```
+Copyright©c2014 Winston Chang
+http://wch.github.io/latexsheet/
+```
+