Introduction to Beamer - WFUusers.wfu.edu/wickersg/latex/beamer/beamer.2009.pdfBeamer 101...

Beamer 101

Introduction to BeamerBeamer is a LaTeX class for creating slides for presentations

Steven Wicker

Winston Salem, NC

[email protected]

June 16, 2009

Beamer 101

How to Get Beamer

Go to http://latex-beamer.sourceforge.net/

Just Google ”Beamer” – Should be the 1st link.

Copy the all the code between and including the begin andend document commands and paste it into a new documentin WinEdt.

PDF/LaTeX the document

You will have to install FOUR packages as the documentprocesses. This will take some time.

Beamer 101

Commands for Header and the Title Page

\documentclass[xcolor=dvipsnames]beamer\usecolortheme[named=BurntOrange]\usethemePaloAlto\title[]\subtitle[]\author[]\institute[]\date\begindocument\beginframe\titlepage

\ \endframe

Beamer 101

General Set-up for a Slide

\beginframe[fragile]\frametitleTitle of slidecontent of slidedefinitionsequationspictures

\ \endframe

Beamer 101

Itemize vs. Enumerate

An itemized/bulleted list:

itemized item 1

itemized item 2

itemized item 3

Same structure for ”enumerate” to produce a numbered list.

\beginitemize\pause

\item itemized item 1\pause

\item itemized item 3\enditemize

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itemized item 1

itemized item 2

itemized item 3

\beginitemize\pause

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itemized item 1

itemized item 2

itemized item 3

\beginitemize\pause

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itemized item 1

itemized item 2

itemized item 3

\beginitemize\pause

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itemized item 1

itemized item 2

itemized item 3

\beginitemize\pause

Beamer 101

itemized item 1

itemized item 2

itemized item 3

\beginitemize\pause

\item itemized item 1\pause\item itemized item 2

\pause\item itemized item 3

\enditemize

Beamer 101

Another Way to Create Pauses

Normal LaTeX class.

Easy overlays.

No external programs needed.

\beginitemize\item<3-> Normal LaTeX class.\item<2-> Easy overlays.\item<1-> No external programs needed.\enditemize

Beamer 101

Normal LaTeX class.

Easy overlays.

Beamer 101

Normal LaTeX class.

Easy overlays.

Beamer 101

Normal LaTeX class.

Easy overlays.

Beamer 101

Theorems and Such

Definition

A triangle that has a right angle is called a right triangle.

Theorem

In a right triangle, the square of hypotenuse equals the sum ofsquares of two other sides.

Proof.

We leave the proof as an exercise to our astute reader. We alsosuggest that the reader generalize the proof to non-Euclideangeometries.

\begindefinition or theorem or proof

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Theorems and Such

Definition

Theorem

Proof.

Beamer 101

Theorems and Such

Definition

Theorem

Proof.

Beamer 101

Theorems and Such

Definition

Theorem

Proof.

Beamer 101

Graphics

Here we include three images, one each of PDF, PNG, and JPGtypes.

Sample code:\includegraphics[width=0.1\textwidth]picture.jpg

Beamer 101

Graphics

Here we include three images, one each of PDF, PNG, and JPGtypes.

Sample code:\includegraphics[width=0.1\textwidth]picture.jpg

Beamer 101

Dividing a Slide into Columns

Good for displaying equations on one side and a picture on theother.

Here is the first column.

f (x) = 2x3 − 7x + 3

Second column withpicture.

Use \begincolumns with corresponding end for the columnsenvironment.Use \begincolumn with corresponding end to make theindividual columns.

Beamer 101

f (x) = 2x3 − 7x + 3

Beamer 101

f (x) = 2x3 − 7x + 3

Beamer 101

Dividing a Slide into Columns–Code

\begincolumns\begincolumn0.5\textwidthHere is the first column.$$ f(x) = 2x^3 -7x +3 $$

\endcolumn\pause\begincolumn0.3\textwidthSecond column with picture.\centerline\includegraphics[width=0.7\textwidth]picture.png

\endcolumn\endcolumns\bigskip

Beamer 101

A Simple Displayed Equation

A displayed formula: ∫ ∞−∞

e−x2dx =

Code:$$ \int_-\infty^\inftye^-x^2 \, dx = \sqrt\pi$$

Beamer 101

A Simple Displayed Equation

A displayed formula: ∫ ∞−∞

e−x2dx =

Code:$$ \int_-\infty^\inftye^-x^2 \, dx = \sqrt\pi$$

Beamer 101

Array Environment-More Complex Displayed Equation

This sample uses the array environment, with $$ to create thedisplay. Not labeled/numbered (Raynor):

−∆v = χB ∀x ∈ Ωv = 0 ∀x ∈ ∂Ω.

$$\left\\beginarrayrlll-\Delta v & = \chi_\overline B & & \forallx \in \Omega\\v & =0& & \forall x \in \partial\Omega.\endarray\right.$$

Beamer 101

Array Environment-More Complex Displayed Equation

This sample uses the array environment, with $$ to create thedisplay. Not labeled/numbered (Raynor):

−∆v = χB ∀x ∈ Ωv = 0 ∀x ∈ ∂Ω.

$$\left\\beginarrayrlll-\Delta v & = \chi_\overline B & & \forallx \in \Omega\\v & =0& & \forall x \in \partial\Omega.\endarray\right.$$

Beamer 101

Equation Environment with a Label

Here is the previous example using the equation environment toget a label. It produces one label for both equations, which isconvenient much of the time (Raynor):

−∆v = χB ∀x ∈ Ωv = 0 ∀x ∈ ∂Ω.

\beginequation\left\\beginarrayrlll-\Delta v & = \chi_\overline B & & \forall x \in \Omega\\v & =0& & \forall x \in \partial\Omega.

\endarray\right.\endequation

Beamer 101

Equation Environment with a Label

Here is the previous example using the equation environment toget a label. It produces one label for both equations, which isconvenient much of the time (Raynor):

−∆v = χB ∀x ∈ Ωv = 0 ∀x ∈ ∂Ω.

\beginequation\left\\beginarrayrlll-\Delta v & = \chi_\overline B & & \forall x \in \Omega\\v & =0& & \forall x \in \partial\Omega.

\endarray\right.\endequation Beamer 101

Beamer 101

Equation Array - Labeled

The eqnarray environment environment, like many equation displayenvironments, has two versions. ”eqnarray” creates a multilinedisplayed equation with labels (Raynor).

~e4 = ~e4 −〈~e1,~e3〉‖~e1‖2

~e2 (2)

], (3)

\begineqnarray % note use of vectors\vec\tildee_4 & = & \vece_4-\frac\langle \vece_1, \vece_3 \rangle\|\vece_1\|^2 \vece_2 \\& = & \beginbmatrix\tilde\beta \\0\endbmatrix,\endeqnarray

Beamer 101

Equation Array - Labeled

The eqnarray environment environment, like many equation displayenvironments, has two versions. ”eqnarray” creates a multilinedisplayed equation with labels (Raynor).

~e4 = ~e4 −〈~e1,~e3〉‖~e1‖2

~e2 (2)

], (3)

\begineqnarray % note use of vectors\vec\tildee_4 & = & \vece_4-\frac\langle \vece_1, \vece_3 \rangle\|\vece_1\|^2 \vece_2 \\& = & \beginbmatrix\tilde\beta \\0\endbmatrix,\endeqnarray Beamer 101

Beamer 101

eqnarray* - No Labels

”eqnarray*” creates a multiline displayed equation with no labels(Raynor):

~e4 = ~e4 −〈~e1,~e3〉‖~e1‖2

\begineqnarray*\vec\tildee_4 & = & \vece_4- \frac\langle \vece_1, \vece_3 \rangle\|\vece_1\|^2 \vece_2 \\& = & \beginbmatrix\tilde\beta \\0\endbmatrix.\endeqnarray*

Beamer 101

eqnarray* - No Labels

”eqnarray*” creates a multiline displayed equation with no labels(Raynor):

~e4 = ~e4 −〈~e1,~e3〉‖~e1‖2

\begineqnarray*\vec\tildee_4 & = & \vece_4- \frac\langle \vece_1, \vece_3 \rangle\|\vece_1\|^2 \vece_2 \\& = & \beginbmatrix\tilde\beta \\0\endbmatrix.\endeqnarray*

Beamer 101

Equation Array with Pauses

2x2 + 3(x − 1)(x − 2) = 2x2 + 3(x2 − 3x + 2)

= 2x2 + 3x2 − 9x + 6

= 5x2 − 9x + 6

\begineqnarray*2x^2 + 3(x-1)(x-2)&=&2x^2 + 3(x^2-3x+2)\\\pause &=& 2x^2 + 3x^2 - 9x + 6\\\pause &=& 5x^2 - 9x + 6\endeqnarray*

Beamer 101

2x2 + 3(x − 1)(x − 2) = 2x2 + 3(x2 − 3x + 2)

= 2x2 + 3x2 − 9x + 6

= 5x2 − 9x + 6

Beamer 101

2x2 + 3(x − 1)(x − 2) = 2x2 + 3(x2 − 3x + 2)

= 2x2 + 3x2 − 9x + 6

= 5x2 − 9x + 6

Beamer 101

2x2 + 3(x − 1)(x − 2) = 2x2 + 3(x2 − 3x + 2)

= 2x2 + 3x2 − 9x + 6

= 5x2 − 9x + 6

Beamer 101

Case Definitions

Used when a definition have two or more cases. Use the casestatement.

f (x) =

1 −1 ≤ x < 012 x = 0

1− x2 otherwise

The code for the above example:

f(x) =\begincases1 & -1 \le x < 0 \\\frac12 & x = 0 \\1 - x^2 & \mboxotherwise\endcases

Beamer 101

Case Definitions

Used when a definition have two or more cases. Use the casestatement.

f (x) =

1 −1 ≤ x < 012 x = 0

1− x2 otherwise

The code for the above example:

f(x) =\begincases1 & -1 \le x < 0 \\\frac12 & x = 0 \\1 - x^2 & \mboxotherwise\endcases

Beamer 101

Align Environment - Unstarred and Starred

The advantage of the align environment is that you can forcemultiple parts of each line to align correctly vertically, makingpretty multipart sets of equations (Raynor):

n∑j=1

uj∂u1

∂xj= ν∆ui −

∂xi+ fi (x , t) x ∈ Rn, t ≥ 0 (4)

∇ · ~u = 0 x ∈ Rn, t ≥ 0 (5)

~u(x , 0) = ~u0(x) x ∈ Rn, (6)

\beginalign % or align* for the unlabeled version\frac\partial u_i\partial t + \sum_j=1^n u_j \frac\partial u_1\partial x_j& = \nu \Delta u_i - \frac\partial p\partial x_i + f_i(x,t) & & x \in \mathbbR^n, t \geq 0 \\\nabla \cdot \vecu & = 0 & & x \in \mathbbR^n, t \geq 0 \\\vecu(x,0) & = \vecu_0 (x) & & x \in \mathbbR^n,\endalign

Beamer 101

Align Environment - Unstarred and Starred

The advantage of the align environment is that you can forcemultiple parts of each line to align correctly vertically, makingpretty multipart sets of equations (Raynor):

n∑j=1

uj∂u1

∂xj= ν∆ui −

∂xi+ fi (x , t) x ∈ Rn, t ≥ 0 (4)

∇ · ~u = 0 x ∈ Rn, t ≥ 0 (5)

~u(x , 0) = ~u0(x) x ∈ Rn, (6)

\beginalign % or align* for the unlabeled version\frac\partial u_i\partial t + \sum_j=1^n u_j \frac\partial u_1\partial x_j& = \nu \Delta u_i - \frac\partial p\partial x_i + f_i(x,t) & & x \in \mathbbR^n, t \geq 0 \\\nabla \cdot \vecu & = 0 & & x \in \mathbbR^n, t \geq 0 \\\vecu(x,0) & = \vecu_0 (x) & & x \in \mathbbR^n,\endalign

Beamer 101

A Matrix Using the Array Environment

The equation environment is used to display a single equation witha tag (Raynor):

JH(ω)|Dω =

0 1 0 00 0 1 00 0 0 10 0 a(ω) 0

\beginequation% equation* for no labelJ\mathcalH(\omega)|_D_\omega= \left(\beginarraycccc0 & 1 & 0 & 0\\0 & 0 & 1 & 0 \\0 & 0 & 0 & 1 \\0 & 0 & a(\omega)& 0\endarray \right)\labeljhomega,\endequation

Beamer 101

A Matrix Using the Array Environment

The equation environment is used to display a single equation witha tag (Raynor):

JH(ω)|Dω =

0 1 0 00 0 1 00 0 0 10 0 a(ω) 0

\beginequation% equation* for no labelJ\mathcalH(\omega)|_D_\omega= \left(\beginarraycccc0 & 1 & 0 & 0\\0 & 0 & 1 & 0 \\0 & 0 & 0 & 1 \\0 & 0 & a(\omega)& 0\endarray \right)\labeljhomega,\endequation Beamer 101

Beamer 101

Inline Matrix

And matrices can also be created inline with text, as such:

(This sample uses the pmatrix environment.) (Raynor)

Beamer 101

Matrix Types

\beginmatrix x & y \\ z & v \endmatrix

x yz v

\beginvmatrix x & y \\ z & v \endvmatrix

∣∣∣∣x yz v

∣∣∣∣\beginVmatrix x & y \\ z & v \endVmatrix∥∥∥∥x y

∥∥∥∥

Beamer 101

Matrix Types

x yz v

∣∣∣∣x yz v

∥∥∥∥

Beamer 101

Matrix Types

x yz v

∣∣∣∣x yz v

∣∣∣∣

\beginVmatrix x & y \\ z & v \endVmatrix∥∥∥∥x yz v

∥∥∥∥

Beamer 101

Matrix Types

x yz v

∣∣∣∣x yz v

∥∥∥∥Beamer 101

Beamer 101

More Matrix Types

\beginbmatrix x & y \\ z & v \endbmatrix[x yz v

]\beginBmatrix x & y \\ z & v \endBmatrix

x yz v

\beginpmatrix x & y \\ z & v \endpmatrix(

x yz v

Beamer 101

More Matrix Types

\beginBmatrix x & y \\ z & v \endBmatrixx yz v

x yz v

Beamer 101

More Matrix Types

x yz v

\beginpmatrix x & y \\ z & v \endpmatrix(x yz v

Beamer 101

More Matrix Types

x yz v

Beamer 101

A matrix expression

[A BC D

]×[y1

$$\beginbmatrix x_1 \\ x_2 \endbmatrix =\beginbmatrix A & B \\ C & D \endbmatrix \times\beginbmatrix y_1 \\ y_2 \endbmatrix$$

Beamer 101

A matrix expression

[A BC D

]×[y1

]Code:

$$\beginbmatrix x_1 \\ x_2 \endbmatrix =\beginbmatrix A & B \\ C & D \endbmatrix \times\beginbmatrix y_1 \\ y_2 \endbmatrix$$

Beamer 101

Another matrix example

0 · · · 0...

. . ....

0 · · · 0

$$ \beginbmatrix 0 & \cdots & 0 \\\vdots & \ddots & \vdots \\0 & \cdots & 0 \endbmatrix $$

Beamer 101

Another matrix example

0 · · · 0...

. . ....

0 · · · 0

$$ \beginbmatrix 0 & \cdots & 0 \\\vdots & \ddots & \vdots \\0 & \cdots & 0 \endbmatrix $$

Beamer 101

Handouts

\documentclass[xcolor=dvipsnames,handout]beamer\usepackagepgfpages\pgfpagesuselayout4 on 1[border shrink=5mm]

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URL’s

http://www.math.wfu.edu/

\usepackagehyperref\textcolorDarkOrchid\urlhttp://www.math.wfu.edu/

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URL’s

http://www.math.wfu.edu/

\usepackagehyperref\textcolorDarkOrchid\urlhttp://www.math.wfu.edu/

Beamer 101

For Later Reference

http://www.wfu.edu/~wickersg/latex/index.html

Color palate that can be used in Beamer

Beamer Themes

Another reference for Beamer Themes

Beamer Quick Start

Beamer 101

Introduction to Beamer - WFUusers.wfu.edu/wickersg/latex/beamer/beamer.2009.pdfBeamer 101...

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