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Millions, Billions, Zillions

2020-11-10 Mathematics
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Release : 2020-11-10
Genre : Mathematics
Kind : eBook
Book Rating : 09X/5 ( reviews)

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Book Synopsis Millions, Billions, Zillions by : Brian Kernighan

Download or read book Millions, Billions, Zillions written by Brian Kernighan. This book was released on 2020-11-10. Available in PDF, EPUB and Kindle. Book excerpt: "Numbers are often intimidating, confusing, and even deliberately deceptive--especially when they are really big. The media loves to report on millions, billions, and trillions, but frequently makes basic mistakes or presents such numbers in misleading ways. And misunderstanding numbers can have serious consequences, since they can deceive us in many of our most important decisions, including how to vote, what to buy, and whether to make a financial investment. In this short, accessible, enlightening, and entertaining book, leading computer scientist Brian Kernighan teaches anyone--even diehard math-phobes--how to demystify the numbers that assault us every day. With examples drawn from a rich variety of sources, including journalism, advertising, and politics, Kernighan demonstrates how numbers can mislead and misrepresent. In chapters covering big numbers, units, dimensions, and more, he lays bare everything from deceptive graphs to speciously precise numbers. And he shows how anyone--using a few basic ideas and lots of shortcuts--can easily learn to recognize common mistakes, determine whether numbers are credible, and make their own sensible estimates when needed. Giving you the simple tools you need to avoid being fooled by dubious numbers, Millions, Billions, Zillions is an essential survival guide for a world drowning in big--and often bad--data"--Jacket

Millions, Billions, Zillions

2007
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Release : 2007
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Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Millions, Billions, Zillions by :

Download or read book Millions, Billions, Zillions written by . This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt:

How Many Jelly Beans?

2012-03-09 Juvenile Fiction
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Release : 2012-03-09
Genre : Juvenile Fiction
Kind : eBook
Book Rating : 076/5 ( reviews)

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Book Synopsis How Many Jelly Beans? by : Andrea Menotti

Download or read book How Many Jelly Beans? written by Andrea Menotti. This book was released on 2012-03-09. Available in PDF, EPUB and Kindle. Book excerpt: How many jelly beans are enough? How many are too many? Aiden and Emma can't decide. Is 10 enough? How about 1,000? That's a lot of jelly beans. But eaten over a whole year, it's only two or three a day. This giant picture book offers kids a fun and easy way to understand large numbers. Starting with 10, each page shows more and more colorful candies, leading up to a big surprise—ONE MILLION JELLY BEANS! With bright illustrations, How Many Jelly Beans? makes learning about big numbers absolutely scrumptious!

Supersingular P-adic L-functions, Maass-Shimura Operators and Waldspurger Formulas

2021-11-09 Mathematics
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Release : 2021-11-09
Genre : Mathematics
Kind : eBook
Book Rating : 479/5 ( reviews)

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Book Synopsis Supersingular P-adic L-functions, Maass-Shimura Operators and Waldspurger Formulas by : Daniel Kriz

Download or read book Supersingular P-adic L-functions, Maass-Shimura Operators and Waldspurger Formulas written by Daniel Kriz. This book was released on 2021-11-09. Available in PDF, EPUB and Kindle. Book excerpt: A groundbreaking contribution to number theory that unifies classical and modern results This book develops a new theory of p-adic modular forms on modular curves, extending Katz's classical theory to the supersingular locus. The main novelty is to move to infinite level and extend coefficients to period sheaves coming from relative p-adic Hodge theory. This makes it possible to trivialize the Hodge bundle on the infinite-level modular curve by a "canonical differential" that restricts to the Katz canonical differential on the ordinary Igusa tower. Daniel Kriz defines generalized p-adic modular forms as sections of relative period sheaves transforming under the Galois group of the modular curve by weight characters. He introduces the fundamental de Rham period, measuring the position of the Hodge filtration in relative de Rham cohomology. This period can be viewed as a counterpart to Scholze's Hodge-Tate period, and the two periods satisfy a Legendre-type relation. Using these periods, Kriz constructs splittings of the Hodge filtration on the infinite-level modular curve, defining p-adic Maass-Shimura operators that act on generalized p-adic modular forms as weight-raising operators. Through analysis of the p-adic properties of these Maass-Shimura operators, he constructs new p-adic L-functions interpolating central critical Rankin-Selberg L-values, giving analogues of the p-adic L-functions of Katz, Bertolini-Darmon-Prasanna, and Liu-Zhang-Zhang for imaginary quadratic fields in which p is inert or ramified. These p-adic L-functions yield new p-adic Waldspurger formulas at special values.

Understanding the Digital World

2021-03-30 Computers
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Release : 2021-03-30
Genre : Computers
Kind : eBook
Book Rating : 96X/5 ( reviews)

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Book Synopsis Understanding the Digital World by : Brian W. Kernighan

Download or read book Understanding the Digital World written by Brian W. Kernighan. This book was released on 2021-03-30. Available in PDF, EPUB and Kindle. Book excerpt: A brand-new edition of the popular introductory textbook that explores how computer hardware, software, and networks work Computers are everywhere. Some are highly visible, in laptops, tablets, cell phones, and smart watches. But most are invisible, like those in appliances, cars, medical equipment, transportation systems, power grids, and weapons. We never see the myriad computers that quietly collect, share, and sometimes leak personal data about us. Governments and companies increasingly use computers to monitor what we do. Social networks and advertisers know more about us than we should be comfortable with. Criminals have all-too-easy access to our data. Do we truly understand the power of computers in our world? In this updated edition of Understanding the Digital World, Brian Kernighan explains how computer hardware, software, and networks work. Topics include how computers are built and how they compute; what programming is; how the Internet and web operate; and how all of these affect security, privacy, property, and other important social, political, and economic issues. Kernighan touches on fundamental ideas from computer science and some of the inherent limitations of computers, and new sections in the book explore Python programming, big data, machine learning, and much more. Numerous color illustrations, notes on sources for further exploration, and a glossary explaining technical terms and buzzwords are included. Understanding the Digital World is a must-read for readers of all backgrounds who want to know more about computers and communications.

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