Algorithms For Dummies. John Paul Mueller

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Introduction

      You need to learn about algorithms for school or work. Yet, all the books you’ve tried on the subject end up being more along the lines of really good sleep-inducing aids rather than texts to teach you something. Assuming that you can get past the arcane symbols obviously written by a demented two-year-old with a penchant for squiggles, you end up having no idea of why you’d even want to know anything about them. Most math texts are boring! However, Algorithms For Dummies, 2nd Edition is different. The first thing you’ll note is that this book has a definite lack of odd symbols (especially of the squiggly sort) floating about. Yes, you see a few (it is a math book, after all), but what you find instead are clear instructions for using algorithms that actually have names and a history behind them and that perform useful tasks. You’ll encounter simple coding techniques to perform amazing tasks that will intrigue your friends. You can certainly make them jealous as you perform feats of math that they can’t begin to understand. You get all this without having to strain your brain, even a little, and you won’t even fall asleep (well, unless you really want to do so). New in this edition of the book are more details about how algorithms work, and you even get to create your own basic math package so that you know how to do it for that next job interview.

About This Book

      Algorithms For Dummies, 2nd Edition is the math book that you wanted in college but didn’t get. You discover, for example, that algorithms aren’t new. After all, the Babylonians used algorithms to perform simple tasks as early as 1,600 BC. If the Babylonians could figure this stuff out, certainly you can, too! This book actually has three things that you won’t find in most math books:

Part of the emphasis of this book is on using the right tools. This book uses Python to perform various tasks. Python has special features that make working with algorithms significantly easier. For example, Python provides access to a huge array of packages that let you do just about anything you can imagine, and more than a few that you can’t. However, unlike many texts that use Python, this one doesn’t bury you in packages. We use a select group of packages that provide great flexibility with a lot of functionality but don’t require you to pay anything. You can go through this entire book without forking over a cent of your hard-earned money.

      You also discover some interesting techniques in this book. The most important is that you don’t just see the algorithms used to perform tasks; you also get an explanation of how the algorithms work. Unlike many other books, СКАЧАТЬ