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LaTeX Beginner's Guide

You're reading from   LaTeX Beginner's Guide When there‚Äôs a scientific or technical paper to write, the versatility of LaTeX is very attractive. But where can you learn about the software? The answer is this superb beginner‚Äôs guide, packed with examples and explanations.

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Product type Paperback
Published in Mar 2011
Publisher Packt
ISBN-13 9781847199867
Length 336 pages
Edition 1st Edition
Tools
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Toc

Table of Contents (21) Chapters Close

LaTeX
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1. Getting Started with LaTeX FREE CHAPTER 2. Formatting Words, Lines, and Paragraphs 3. Designing Pages 4. Creating Lists 5. Creating Tables and Inserting Pictures 6. Cross-Referencing 7. Listing Content and References 8. Typing Math Formulas 9. Using Fonts 10. Developing Large Documents 11. Enhancing Your Documents Further 12. Troubleshooting 13. Using Online Resources Pop Quiz Answers Index

Building math structures


Variables and constants are simple. But there are more complex objects, like binomial coefficients, vectors, and matrices. We shall figure out how to typeset such structures. Let's begin with simple arrays.

Creating arrays

For arranging math expressions within a surrounding expression, there's the array environment. We use it exactly like a tabular environment. However, it requires math mode and all of its entries are made using the math mode as well.

For example, by using variable sized parentheses around the array:

\[
  A = \left(
    \begin{array}{cc}
      a_{11} & a_{12} \\
      a_{21} & a_{22}
    \end{array}
  \right)
\]

Writing binomial coefficients:

Binomial coefficients and matrices may be typeset using an array together with delimiters. However, the amsmath package provides shorter commands, for instance, \binom for binomial coefficients:

\binom{n}{k} = \frac{n!}{k!(n-k)!}

Typesetting matrices

As you might expect now of amsmath, there are many special...

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