# Understanding Computation

## Book Description

Understanding Computation: From Simple Machines to Impossible Programs

Finally, you can learn computation theory and programming language design in an engaging, practical way. Understanding Computation explains theoretical computer science in a context you’ll recognize, helping you appreciate why these ideas matter and how they can inform your day-to-day programming.

Rather than use mathematical notation or an unfamiliar academic programming language like Haskell or Lisp, this book uses Ruby in a reductionist manner to present formal semantics, automata theory, and functional programming with the lambda calculus. It’s ideal for programmers versed in modern languages, with little or no formal training in computer science.

- Understand fundamental computing concepts, such as Turing completeness in languages
- Discover how programs use dynamic semantics to communicate ideas to machines
- Explore what a computer can do when reduced to its bare essentials
- Learn how universal Turing machines led to today’s general-purpose computers
- Perform complex calculations, using simple languages and cellular automata
- Determine which programming language features are essential for computation
- Examine how halting and self-referencing make some computing problems unsolvable
- Analyze programs by using abstract interpretation and type systems

### Table of Contents

Chapter 1. Just Enough Ruby

Part I: Programs and Machines

Chapter 2. The Meaning of Programs

Chapter 3. The Simplest Computers

Chapter 4. Just Add Power

Chapter 5. The Ultimate Machine

Part II: Computation and Computability

Chapter 6. Programming with Nothing

Chapter 7. Universality Is Everywhere

Chapter 8. Impossible Programs

Chapter 9. Programming in Toyland

## Book Details

- Title: Understanding Computation
- Author: Tom Stuart
- Length: 332 pages
- Edition: 1
- Language: English
- Publisher: O'Reilly Media
- Publication Date: 2013-05-31
- ISBN-10: 1449329276
- ISBN-13: 9781449329273

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File Host | Free Download Link | Format | Size (MB) | Upload Date |
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EU(multi) | Click to download | PDF, EPUB | 11.9 | 06/16/2013 |

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yay says

o,so good . I like it