What is L A T E X? Dan Yasaki. June 4, 2018 REU at Elon University. UNC Greensboro. Dan Yasaki What is LAT E X? 1 / 22

Transcription

1 What is L A T E X? Dan Yasaki UNC Greensboro June 4, 2018 REU at Elon University Dan Yasaki What is LAT E X? 1 / 22

2 What is L A T E X? L A T E X is a document preparation system by Leslie Lamport built upon Donald Knuth s T E X formatting engine. It is widely used in academia to produce documents of high typographical quality. Figure: Knuth (left) and Lamport (right). Dan Yasaki What is LAT E X? 2 / 22

3 Some Advantages L A T E X follows the design philosophy of separating presentation from content. High quality typesetting. Convenient formatting of mathematical formulae. Complex structures (footnotes, references, table of contents, links, etc) can be generated easily. Encourages structured writing. Highly portable and free. Dan Yasaki What is LAT E X? 3 / 22

4 Some Disadvantages? L A T E X follows the design philosophy of separating presentation from content. It is very hard to write unstructured and disorganized documents. Changes to document layout are tricky. Syntax errors. Dan Yasaki What is LAT E X? 4 / 22

5 Basic Workflow Plain text file foo.tex to foo.pdf Edit L A T E X Dan Yasaki What is LAT E X? 5 / 22

6 Advanced Workflow Edit L A T E X L A T E X BibT E X makeindex Dan Yasaki What is LAT E X? 6 / 22

7 Resources Getting started with TeX, LaTeX, and friends from the TeX Users Group ( LaTeX project site ( This workshop page ( teaching/latex/) Dan Yasaki What is LAT E X? 7 / 22

8 Get to Work hello-world.tex nonsense.tex workshop-article.tex workshop-slides.tex (if time permits) Dan Yasaki What is LAT E X? 8 / 22

9 hello-world.tex \documentclass{amsart} % This is a comment \begin{document} Hello world. \end{document} Dan Yasaki What is LAT E X? 9 / 22

10 hello-world.tex \documentclass{amsart} % This is a comment \begin{document} Hello world. \end{document} Dan Yasaki What is LAT E X? 9 / 22

11 hello-world.tex \documentclass{amsart} % This is a comment \begin{document} Hello world. \end{document} Dan Yasaki What is LAT E X? 9 / 22

12 hello-world.tex \documentclass{amsart} % This is a comment \begin{document} Hello world. \end{document} Dan Yasaki What is LAT E X? 9 / 22

13 nonsense.tex \documentclass{amsart} \usepackage{lipsum} \begin{document} \title{some Nonsense} \author{dan Yasaki} \begin{abstract} \lipsum[1] \end{abstract} \maketitle \section{introduction} \lipsum \end{document} Dan Yasaki What is LAT E X? 10 / 22

14 nonsense.tex \documentclass{amsart} \usepackage{lipsum} \begin{document} \title{some Nonsense} \author{dan Yasaki} \begin{abstract} \lipsum[1] \end{abstract} \maketitle \section{introduction} \lipsum \end{document} Dan Yasaki What is LAT E X? 10 / 22

15 nonsense.tex \documentclass{amsart} \usepackage{lipsum} \begin{document} \title{some Nonsense} \author{dan Yasaki} \begin{abstract} \lipsum[1] \end{abstract} \maketitle \section{introduction} \lipsum \end{document} Dan Yasaki What is LAT E X? 10 / 22

16 nonsense.tex \documentclass{amsart} \usepackage{lipsum} \begin{document} \title{some Nonsense} \author{dan Yasaki} \begin{abstract} \lipsum[1] \end{abstract} \maketitle \section{introduction} \lipsum \end{document} Dan Yasaki What is LAT E X? 10 / 22

17 nonsense.tex \documentclass{amsart} \usepackage{lipsum} \begin{document} \title{some Nonsense} \author{dan Yasaki} \begin{abstract} \lipsum[1] \end{abstract} \maketitle \section{introduction} \lipsum \end{document} Dan Yasaki What is LAT E X? 10 / 22

18 nonsense.tex \documentclass{amsart} \usepackage{lipsum} \begin{document} \title{some Nonsense} \author{dan Yasaki} \begin{abstract} \lipsum[1] \end{abstract} \maketitle \section{introduction} \lipsum \end{document} Dan Yasaki What is LAT E X? 10 / 22

19 nonsense.tex \documentclass{amsart} \usepackage{lipsum} \begin{document} \title{some Nonsense} \author{dan Yasaki} \begin{abstract} \lipsum[1] \end{abstract} \maketitle \section{introduction} \lipsum \end{document} Dan Yasaki What is LAT E X? 10 / 22

20 minimal.tex Go to teaching/latex/ and download minimal.tex. Rename it workshop-article.tex and move to a workshop folder. Dan Yasaki What is LAT E X? 11 / 22

21 Inline versus displayed Use $ around inline math and \[... \] around displayed math. $1 + 2 = 2$ versus \[1 + 2 = 2.\] The number of nonisomorphic Galois 2-adic fields with Galois group G is 1 µ # Aut(G) G (H)α(H). H G The number of nonisomorphic Galois $2$-adic fields with Galois group $G$ is \[\frac{1}{\#\aut(g)}\sum_{h \leq G} \mu_g(h)\alpha(h).\] Dan Yasaki What is LAT E X? 12 / 22

22 Inline versus displayed Use $ around inline math and \[... \] around displayed math. $1 + 2 = 2$ versus \[1 + 2 = 2.\] The number of nonisomorphic Galois 2-adic fields with Galois group G is 1 µ # Aut(G) G (H)α(H). H G The number of nonisomorphic Galois $2$-adic fields with Galois group $G$ is \[\frac{1}{\#\aut(g)}\sum_{h \leq G} \mu_g(h)\alpha(h).\] Dan Yasaki What is LAT E X? 12 / 22

23 Inline versus displayed Use $ around inline math and \[... \] around displayed math. $1 + 2 = 2$ versus \[1 + 2 = 2.\] The number of nonisomorphic Galois 2-adic fields with Galois group G is 1 µ # Aut(G) G (H)α(H). H G The number of nonisomorphic Galois $2$-adic fields with Galois group $G$ is \[\frac{1}{\#\aut(g)}\sum_{h \leq G} \mu_g(h)\alpha(h).\] Dan Yasaki What is LAT E X? 12 / 22

24 Inline versus displayed Use $ around inline math and \[... \] around displayed math. $1 + 2 = 2$ versus \[1 + 2 = 2.\] The number of nonisomorphic Galois 2-adic fields with Galois group G is 1 µ # Aut(G) G (H)α(H). H G The number of nonisomorphic Galois $2$-adic fields with Galois group $G$ is \[\frac{1}{\#\aut(g)}\sum_{h \leq G} \mu_g(h)\alpha(h).\] Dan Yasaki What is LAT E X? 12 / 22

25 A Syntax Error Figure: xkcd: Wisdom of the Ancients ( All long help threads should have a sticky globally-editable post at the top saying DEAR PEOPLE FROM THE FUTURE: Here s what we ve figured out so far... Dan Yasaki What is LAT E X? 13 / 22

26 newcommand and DeclareMathOperator You can define your own functions. Add these lines to your preamble. \newcommand{\rr}{\mathbb{r}} \newcommand{\qq}{\mathbb{q}} \DeclareMathOperator{\Aut}{Aut} Dan Yasaki What is LAT E X? 14 / 22

27 newcommand and DeclareMathOperator You can define your own functions. Add these lines to your preamble. \newcommand{\rr}{\mathbb{r}} \newcommand{\qq}{\mathbb{q}} \DeclareMathOperator{\Aut}{Aut} Dan Yasaki What is LAT E X? 14 / 22

28 newcommand and DeclareMathOperator You can define your own functions. Add these lines to your preamble. \newcommand{\rr}{\mathbb{r}} \newcommand{\qq}{\mathbb{q}} \DeclareMathOperator{\Aut}{Aut} Dan Yasaki What is LAT E X? 14 / 22

29 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

30 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

31 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

32 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

33 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

34 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

35 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

36 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

37 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

38 Labels and references Label and reference. Compile at least twice. \begin{theorem}\label{thm:bob} Let $a$, $b$, and $c$ blah. \end{theorem} An equation we want to reference: \begin{equation}\label{eq:fancy} \sum_{k = 1}^{\infty} k = -\frac{1}{12}. \end{equation} Theorem~\ref{thm:bob} and \eqref{eq:fancy} blah. Dan Yasaki What is LAT E X? 15 / 22

39 Citations Go to MathSciNet: Retrieve BibT E X reference. Save to references.bib. At end: \bibliographystyle{amsalpha} \bibliography{references} In text: \cite{foo} or \cite[theorem 1.2]{foo} L A T E X, BibT E X, L A T E X, L A T E X. Dan Yasaki What is LAT E X? 16 / 22

40 Citations Go to MathSciNet: Retrieve BibT E X reference. Save to references.bib. At end: \bibliographystyle{amsalpha} \bibliography{references} In text: \cite{foo} or \cite[theorem 1.2]{foo} L A T E X, BibT E X, L A T E X, L A T E X. Dan Yasaki What is LAT E X? 16 / 22

41 Citations Go to MathSciNet: Retrieve BibT E X reference. Save to references.bib. At end: \bibliographystyle{amsalpha} \bibliography{references} In text: \cite{foo} or \cite[theorem 1.2]{foo} L A T E X, BibT E X, L A T E X, L A T E X. Dan Yasaki What is LAT E X? 16 / 22

42 Citations Go to MathSciNet: Retrieve BibT E X reference. Save to references.bib. At end: \bibliographystyle{amsalpha} \bibliography{references} In text: \cite{foo} or \cite[theorem 1.2]{foo} L A T E X, BibT E X, L A T E X, L A T E X. Dan Yasaki What is LAT E X? 16 / 22

43 align and friends a = (1) c = 4 (2) \begin{align} a &= \label{eq:eve1} \\ c &= 4 \label{eq:eve2} \end{align} Use align* for no equation numbers. a = c = 4 Dan Yasaki What is LAT E X? 17 / 22

44 align and friends a = (1) c = 4 (2) \begin{align} a &= \label{eq:eve1} \\ c &= 4 \label{eq:eve2} \end{align} Use align* for no equation numbers. a = c = 4 Dan Yasaki What is LAT E X? 17 / 22

45 align and friends a = (1) c = 4 (2) \begin{align} a &= \label{eq:eve1} \\ c &= 4 \label{eq:eve2} \end{align} Use align* for no equation numbers. a = c = 4 Dan Yasaki What is LAT E X? 17 / 22

46 align and friends a = (1) c = 4 (2) \begin{align} a &= \label{eq:eve1} \\ c &= 4 \label{eq:eve2} \end{align} Use align* for no equation numbers. a = c = 4 Dan Yasaki What is LAT E X? 17 / 22

47 Figures In your preamble: \usepackage{graphicx} %for including pictures Figure captions go below. The [width = 0.5\textwidth] is optional. \begin{figure} \includegraphics[width=0.5\textwidth]{me.jpg} \caption{caption goes here.}\label{fig:selfie} \end{figure} Dan Yasaki What is LAT E X? 18 / 22

48 Figures In your preamble: \usepackage{graphicx} %for including pictures Figure captions go below. The [width = 0.5\textwidth] is optional. \begin{figure} \includegraphics[width=0.5\textwidth]{me.jpg} \caption{caption goes here.}\label{fig:selfie} \end{figure} Dan Yasaki What is LAT E X? 18 / 22

49 Figures In your preamble: \usepackage{graphicx} %for including pictures Figure captions go below. The [width = 0.5\textwidth] is optional. \begin{figure} \includegraphics[width=0.5\textwidth]{me.jpg} \caption{caption goes here.}\label{fig:selfie} \end{figure} Dan Yasaki What is LAT E X? 18 / 22

50 Figures In your preamble: \usepackage{graphicx} %for including pictures Figure captions go below. The [width = 0.5\textwidth] is optional. \begin{figure} \includegraphics[width=0.5\textwidth]{me.jpg} \caption{caption goes here.}\label{fig:selfie} \end{figure} Dan Yasaki What is LAT E X? 18 / 22

51 Figures In your preamble: \usepackage{graphicx} %for including pictures Figure captions go below. The [width = 0.5\textwidth] is optional. \begin{figure} \includegraphics[width=0.5\textwidth]{me.jpg} \caption{caption goes here.}\label{fig:selfie} \end{figure} Dan Yasaki What is LAT E X? 18 / 22

52 Figures In your preamble: \usepackage{graphicx} %for including pictures Figure captions go below. The [width = 0.5\textwidth] is optional. \begin{figure} \includegraphics[width=0.5\textwidth]{me.jpg} \caption{caption goes here.}\label{fig:selfie} \end{figure} Dan Yasaki What is LAT E X? 18 / 22

53 Tables using tabular You can create tables with tabular and array. The caption is before the table. The label comes after the caption. In preamble: \usepackage{booktabs} %for good looking tables. \begin{table} \caption{caption goes here.}\label{tab:han} \begin{tabular}{clr} \toprule centered & left & right\\ \midrule alice & bob & eve\\ $x$ & $y$ & $z$\\ \bottomrule \end{tabular} \end{table} Dan Yasaki What is LAT E X? 19 / 22

54 Tables using tabular You can create tables with tabular and array. The caption is before the table. The label comes after the caption. In preamble: \usepackage{booktabs} %for good looking tables. \begin{table} \caption{caption goes here.}\label{tab:han} \begin{tabular}{clr} \toprule centered & left & right\\ \midrule alice & bob & eve\\ $x$ & $y$ & $z$\\ \bottomrule \end{tabular} \end{table} Dan Yasaki What is LAT E X? 19 / 22

55 Tables using tabular You can create tables with tabular and array. The caption is before the table. The label comes after the caption. In preamble: \usepackage{booktabs} %for good looking tables. \begin{table} \caption{caption goes here.}\label{tab:han} \begin{tabular}{clr} \toprule centered & left & right\\ \midrule alice & bob & eve\\ $x$ & $y$ & $z$\\ \bottomrule \end{tabular} \end{table} Dan Yasaki What is LAT E X? 19 / 22

56 Tables using tabular You can create tables with tabular and array. The caption is before the table. The label comes after the caption. In preamble: \usepackage{booktabs} %for good looking tables. \begin{table} \caption{caption goes here.}\label{tab:han} \begin{tabular}{clr} \toprule centered & left & right\\ \midrule alice & bob & eve\\ $x$ & $y$ & $z$\\ \bottomrule \end{tabular} \end{table} Dan Yasaki What is LAT E X? 19 / 22

57 Tables using tabular You can create tables with tabular and array. The caption is before the table. The label comes after the caption. In preamble: \usepackage{booktabs} %for good looking tables. \begin{table} \caption{caption goes here.}\label{tab:han} \begin{tabular}{clr} \toprule centered & left & right\\ \midrule alice & bob & eve\\ $x$ & $y$ & $z$\\ \bottomrule \end{tabular} \end{table} Dan Yasaki What is LAT E X? 19 / 22

58 Tables using tabular You can create tables with tabular and array. The caption is before the table. The label comes after the caption. In preamble: \usepackage{booktabs} %for good looking tables. \begin{table} \caption{caption goes here.}\label{tab:han} \begin{tabular}{clr} \toprule centered & left & right\\ \midrule alice & bob & eve\\ $x$ & $y$ & $z$\\ \bottomrule \end{tabular} \end{table} Dan Yasaki What is LAT E X? 19 / 22

59 Tables using tabular You can create tables with tabular and array. The caption is before the table. The label comes after the caption. In preamble: \usepackage{booktabs} %for good looking tables. \begin{table} \caption{caption goes here.}\label{tab:han} \begin{tabular}{clr} \toprule centered & left & right\\ \midrule alice & bob & eve\\ $x$ & $y$ & $z$\\ \bottomrule \end{tabular} \end{table} Dan Yasaki What is LAT E X? 19 / 22

60 Tables using array \begin{table} \caption{caption goes here.}\label{tab:obiwan} $\begin{array}{clr} \toprule \text{centered} & \text{left} & \text{right}\\ \midrule \text{alice} & \text{bob} & \text{eve}\\ x & y & z\\ \bottomrule \end{array}$ \end{table} Dan Yasaki What is LAT E X? 20 / 22

61 Tables using array \begin{table} \caption{caption goes here.}\label{tab:obiwan} $\begin{array}{clr} \toprule \text{centered} & \text{left} & \text{right}\\ \midrule \text{alice} & \text{bob} & \text{eve}\\ x & y & z\\ \bottomrule \end{array}$ \end{table} Dan Yasaki What is LAT E X? 20 / 22

62 Beamer Go to: teaching/latex/ and download sample-slides.tex. Rename it workshop-slides.tex and move to workshop folder. We will edit that file together. Dan Yasaki What is LAT E X? 21 / 22

63 Thank you. Dan Yasaki What is LAT E X? 22 / 22