Otros libros que te pueden interesar

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  Theory of Computation

  Introbooks Team

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  Theory of computation is seen as a branch of both theoretical computer science and modern mathematics (however, it also contains some concepts from pure mathematics). Theory of computation shows how one can effectively solve a problem using a computational model. A number of computational models are described in theory of computation. Algorithm is most common format of computational model. Algorithm is a logical, systematic presentation of the process of problem solution. It theoretically represents the procedure of solving a particular problem. Flowchart is another form of such model of computation. Simply, flowchart is a graphical representation of any algorithm, using various symbols. Each symbol of flowchart represents a particular action. Algorithms and flowcharts possess a strong relation among each other. Yet, theory of computation talks more deeply and descriptively about algorithms and less about flowcharts. 
  Theories, which are too broad, are often divided into sub theories or branches. Such division allows one to approach and learn the theory efficiently. Theory of computation is divided into four main branches. Many people see these branches as individual sub theories (sub theories and branches are both different terms). These main branches/ sub theories are as following:Automata TheoryFormal Language TheoryComputability TheoryComputational Complexity Theory 
  Here, it should be noticed that many theories treat Automata Theory and Formal Language Theory as individual concepts. It is same for vice versa situation. Many treat them as a whole. In this book, they are described as individual concepts. However, you will find many connections between their concepts. The whole structure of computation theory is dedicated to describe the capabilities and limitations of modern computer system; in terms of solving a particular problem, (This process includes various steps and operations). 
  Model of computations are mathematical abstractions of computers and their functionality. These models are used to descriptive studies and researches related to computers and various functions provided by them (capabilities, limitations, etc). These computational models are divided in various types according to the characteristics and results they provide. Turning machine is one of these many models of computations. This model is being referred here since it is arguably the most reasonable and powerful model compared to other computational models. This model has a simple and straightforward structure that is easy to interpret and understand which makes the formulation and analyzing process much easier. Other models consider that infinite memory capacity is essential in order to provide results related to decidable problems. However, turning machine requires only a finite amount of memory in order to solve and provide results for a decidable problem. It means that if a turning model is capable of solving a problem; the very same problem can be solved using any other computer that has a finite amount of available memory. 
  However, some researchers denied the turning model being the most reliable model. They do not deny its functions or capabilities, but they do point out some limitations ignoring the fact that they are yet to be proven practically. 

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  Nuts and Bolts - Seven Small...

  Roma Agrawal

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  A structural engineer examines the seven most basic building blocks of engineering that have shaped the modern world. 
   
   
   
  Some of engineering's mightiest achievements are small in scale, even hidden—and yet, without them, the complex machinery on which our modern world runs would not exist. In Nuts and Bolts, Roma Agrawal examines seven of these extraordinary elements: the nail, the wheel, the spring, the lens, the magnet, the string, and the pump. 
   
   
   
  From the physics behind both Roman nails and modern skyscrapers to rudimentary springs that inspired lithium batteries, Agrawal shows us how even the most sophisticated items are built on the foundations of these ancient and fundamental breakthroughs in engineering. Agrawal explores an array of intricate technologies—dishwashers, spacesuits, microscopes, suspension bridges, breast pumps—making surprising connections and explaining how they work. Along the way, she recounts the stories of remarkable scientists and engineers from all over the world, and reveals how engineering has fundamentally changed the way we live.

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  Restore Your Life from Chronic...

  PhD Mark B. Weisberg

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  Chronic pain is common. Millions suffer from chronic back pain, fibromyalgia, headaches, and many other forms of chronic, intractable pain, and can't find relief after years of treatment. Chronic pain suffers don't have to hurt alone. With Restore Your Life from Chronic Pain, manage your chronic pain symptoms—both naturally and with the help of the right doctors. 
   
   
   
  Learn how to stop the pain. In this chronic pain management book, clinical health psychologist, Dr. Mark B. Weisberg uses the latest discoveries in pain medicine, neuroscience, and psychology to guide listeners through ABC integrated pain management for intractable pain. Your life can be yours again—with balance and peace—if you follow his simple advice. 
   
   
   
  Inside this revolutionary chronic pain book, find: 
   
   
   
  ● Real, validating medical information including how the brain changes with pain 
   
   
   
  ● Holistic and integrated pain management tips for intractable pain that just won't go away 
   
   
   
  ● The how, why, and who of chronic pain 
   
   
   
  If you liked chronic pain books such as The Way Out, Pain Free, or Trust Your Gut, you'll love Restore Your Life From Chronic Pain.

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  The Edge of Reality - Two...

  J. Allen Hynek, Jacques Vallee,...

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  From the outset, Hynek and Vallee make their position clear: UFOs represent an unknown but real phenomenon. The far-reaching implications take us to the edge of what we consider the known and real in our physical environment. Perhaps UFOs signal the existence of a domain of nature as yet totally unexplored. These two eminent scientists studied the UFO phenomenon for decades and collaborated on this landmark report. 
   
   
   
  The authors sample UFO reports, including those allegedly involving humanoids, and describe the patterns that have been perceived in the behavior of the phenomenon. They also establish a framework for the further study of the UFO phenomenon. Where might such study lead? What can be studied, and how? What is the real nature of the UFO phenomenon? Does it originate with the actions of other intelligences in the universe? If so, where, and what, might they be? Does the UFO phenomenon have a purely physical explanation, or is there a vaster, hidden realm that holds the solution? 
   
   
   
  These are the questions that have concerned the authors for many years, and it is with possible answers to them that The Edge of Reality is concerned. This book is a deep dive in discussion between Hynek and Vallee and covers many facets of the UFO phenomena. The Edge of Reality was originally published in 1975 and has been available for many years.

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  Moving Target: The Art of Online...

  Dean Mauro

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  You reuse passwords. You click links without thinking. You accepted a connection request last week from someone you don't quite remember meeting. You have done at least one of these things in the past thirty days, and so has almost every person you know. 
   
  This book is about what happens next. 
   
  Moving Target: The Art of Online Camouflage follows Stevie Parker, a composite character built from the real experiences of people whose lives collided with cybercrime. Across twelve chapters, Stevie makes the same small, ordinary mistakes most of us make every day while real crime stories play out alongside her, sourced from FBI briefings, ransomware negotiators, fraud victims, and the criminals themselves. 
   
  This is not an IT book. This is a crime book. 
   
  The criminals in these pages are not mysterious hackers in hoodies. They are organized crime syndicates running businesses with quotas, shift changes, HR departments, and performance reviews. They have studied you longer than you have studied them. 
   
  Dean Mauro, host of Cyber Crime Junkies on YouTube, FBI InfraGard member, and VP of Growth at NetGain Technologies, has spent years sitting across from people who just found out. This book is everything he wished someone had told them before that conversation happened. 
   
  You do not need to become a cybersecurity expert. You do not need to build Fort Knox. You just need to stop being the easiest target on the street. The basics work. Camouflage works. And by the end of this book, Stevie Parker is out of range. 
   
  Now it is your turn. 
   
  Book One of The Moving Target Trilogy. Narrated by the author.

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  Testing Business Ideas

  Lourd Tamson

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  Testing Business Ideas: Discover 20 Online Business Ideas that You Can Try From Home and Get Expert Tips on How to Kickstart Your Online Business!Starting up an online business nowadays is the simplest thing ever. With a few clicks, you can get your homepage or online shop up and run and wait for that long anticipated idea to become reality. Sounds easy, right? While setting up is surely much easierthan earlier, achieving success in the overcrowded world of online business is a totally different case. The fact that today anybody can start his or her online businessresults in a VERY competitive environment. In this audiobook, you will learn how to start your own online business. It will teach you the top 10 factors which are crucial to getting your business into the spotlight of the online world. You will also get a list of 20 online business ideas which you can start tomorrow.This audiobook will cover the following topics:- Online Business Ideas- Don't Save Money on Content- Be a SEO King, or Hire An Expert- Social Media Rockstar- Build Relationship- Know Your Audience- Know the Market- The Trinity of Online Business- And many more!With tons of entrepreneurs out there this first step is one of the hardest challenges, where you might find yourself wandering around the web to get your creative juices flowing. But this audiobook can help get you started so download your copy today!

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