Mathe To Go Magische Tricks Fuer Schnelles Kopfrechnen Beck Paperback Book PDF, EPUB Download & Read Online Free

Mathe to go
Author: Christian Hesse
Publisher: C.H.Beck
ISBN: 3406713866
Pages: 189
Year: 2017-08-29
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Die meisten meinen, Mathematik sei die Kunst des Rechnens. Der Mathematiker Christian Hesse hält das für falsch, zumindest für zu kurz gedacht. Mathe, sagt er, sei die Kunst, Rechnen durch Denken weitgehend überflüssig zu machen. Wie das geht, und zwar i m Kopf, zeigen seine magischen Rechentricks, deren Füllhorn er hier ausbreitet. Sie machen das Rechnen so einfach, dass es keinem mehr sauer aufstößt, vielmehr spielend leichtfällt. Ist es nicht ultracool, selbst dreistellige Zahlen wie 271 in kaum sieben Sekunden im Kopf zu quadrieren? Oder das furchteinflößende Produkt 396 x 178 mit ein paar schnellen Manövern brummschädelfrei auszutüfteln? Oder die mächtige Zahl 2134215 in einer einzigen Kurzzeile durch 9 zu dividieren? Oder den Kehrwert von 19 Dezimale für Dezimale aus dem Oberstübchen herausplätschern zu lassen? Oder den Wochentag von Heiligabend, Silvester und dem eigenen Geburtstag ohne Kalender einem staunenden Publikum zu verkünden? Alles das findet sich zwischen den beiden Deckeln dieses Buches. Zudem ist es auch für all jene gedacht und gemacht, die nicht nur ihre Kopfrechenkünste beschleunigen, ja: auf Hochtouren tunen wollen, sondern sich für die Ideen hinter den Tricks interessieren, die das Verblüffende erst ermöglichen.
Secrets of Mental Math
Author: Arthur Benjamin, Michael Shermer
Publisher: Three Rivers Press
ISBN: 030734746X
Pages: 224
Year: 2008-06-03
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These simple math secrets and tricks will forever change how you look at the world of numbers. Secrets of Mental Math will have you thinking like a math genius in no time. Get ready to amaze your friends—and yourself—with incredible calculations you never thought you could master, as renowned “mathemagician” Arthur Benjamin shares his techniques for lightning-quick calculations and amazing number tricks. This book will teach you to do math in your head faster than you ever thought possible, dramatically improve your memory for numbers, and—maybe for the first time—make mathematics fun. Yes, even you can learn to do seemingly complex equations in your head; all you need to learn are a few tricks. You’ll be able to quickly multiply and divide triple digits, compute with fractions, and determine squares, cubes, and roots without blinking an eye. No matter what your age or current math ability, Secrets of Mental Math will allow you to perform fantastic feats of the mind effortlessly. This is the math they never taught you in school.
Welt im Buch
Author: Hermann Hesse
Publisher: Suhrkamp Publishers
ISBN:
Pages: 639
Year: 1988
View: 242
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Chaos and order
Author: Friedrich Cramer
Publisher: Wiley-VCH
ISBN: 1560818123
Pages: 249
Year: 1993
View: 374
Read: 651

Theoretical Physics 4
Author: Wolfgang Nolting
Publisher: Springer
ISBN: 3319443712
Pages: 143
Year: 2016-10-31
View: 466
Read: 944
Der Grundkurs Theoretische Physik deckt in 7 Bänden alle für das Diplom und für Bachelor/Master-Studiengänge maßgeblichen Gebiete ab. Jeder Band vermittelt das im jeweiligen Semester notwendige theoretisch-physikalische Rüstzeug. Übungsaufgaben mit ausführlichen Lösungen dienen der Vertiefung des Stoffs. Der 4. Band behandelt die Gebiete Thermodynamik und Relativitätstheorie. Für die Neuauflage wurde er grundlegend überarbeitet und um 24 Aufgaben ergänzt. Durch die zweifarbige Gestaltung ist der Stoff jetzt noch übersichtlicher gegliedert.
Elements of Algebra
Author: Leonhard Euler
Publisher:
ISBN:
Pages:
Year: 1810
View: 799
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Operation Excalibur
Author: William H. Keith
Publisher: New Amer Library
ISBN: 0451455266
Pages: 332
Year: 1996
View: 731
Read: 200
Stripped of his title and holdings and banished from Glengarry along with the rest of the Gray Death Legion after breaking the mercenary code on the planet Caledonia, Grayson Carlyle plans to restore their place of honor. Original.
A Dog's Way Home
Author: Bobbie Pyron
Publisher: Harper Collins
ISBN: 0062069691
Pages: 336
Year: 2011-02-22
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Set in the Blue Ridge Mountains, A Dog's Way Home is an unforgettable tale of the many miles, months, and mountains that divide two loyal friends—but that can't possibly keep them apart. Abby knows that Tam, her Shetland sheepdog, is her north star, and she's pretty certain she's his, too. But when an accident separates Abby and Tam, it feels as though all the stars have fallen out of the sky and nothing will ever be right again. As the days between them turn to weeks, then months, dangers and changes fill up Abby's and Tam's lives. Will they ever find their way home to each other? Daddy says, "Most folks got a north star in their life—something that gives their life extra meaning. Mine is music." Without even thinking, I say, "Mine is Tam."
The Overnight
Author: Ramsey Campbell
Publisher: Tor Books
ISBN: 1429910828
Pages: 400
Year: 2006-04-04
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A bookstore can be a wonderful, welcoming place of both commerce and curiosity. That's the goal for Woody, an American recently transferred to England to run a branch of Texts. He wants a clean, orderly store and lots of sales to show his bosses when they arrive from the States for a pre-Christmas inspection. Not easy given the shop's location in a foggy strip mall. And things keep going wrong. No matter how often the shelves are put in order before the doors are locked at night, when the staff returns in the morning, books are lying all over the floor, many damp and damaged beyond repair. The store's computers keep acting up-errors appear in brochures and ads and orders disappear completely. And even when the machines are turned off, they seem to glow with a spectral gray light. The hit-and-run death of an employee in the store's parking lot marks a turning point. One employee accuses another of making sexual advances and they come to blows. Between one sentence and the next, one loses his ability to read. The security monitors display half-seen things crawling between the stacks that vanish before anyone can find them. Desperate, Woody musters his staff for an overnight inventory. When the last customers reluctantly depart, leaving almost-visible trails of slime shining behind them, the doors are locked, sealing Woody and the others inside for a final orgy of shelving. The damp, grey, silent things that have been lurking in the basement and hiding in the fog may move slowly, but they are inexorable. This bookstore is no haven. It is the doorway to a hell unlike any other. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
Highlander Gambit
Author: Blaine Lee Pardoe
Publisher: New Amer Library
ISBN: 0451453816
Pages: 355
Year: 1995
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Death Commando Loren Jaffray is dispatched to the planet Northwind to destroy the elite Northwind Highlanders by winning their trust and starting a war from within--but Loren is waging his own personal battle between honor and duty. Original.
Early Years Play and Learning
Author: Pat Broadhead
Publisher: Psychology Press
ISBN: 0415303397
Pages: 141
Year: 2004
View: 260
Read: 404
This practical book provides an accessible framework for observing and assessing children's learning through play. It will help early years practitioners to deepen their understanding of the links between intellectual development, the growth of language and the emotional well-being of young children. Drawing on many years of research and working with teachers, Pat Broadhead has developed the Social Play Continuum, a unique observation tool and a means of monitoring and developing a child's social progress through skills such as problem-solving, investigation and imagination discourse. This tool forms an integral part of this innovative text, offering practitioners in a wide range of early years settings a means of focusing their observations of play. In addition, the book: supports the development of 'areas of provision' illustrates progression from 'association' to 'cooperative' play considers links with the Foundation Stage Curriculum, Profiling and the National Curriculum acknowledges the many constraints that have operated on early years practitioners in the past decade. Blending theory and practice this book is aimed at all early years' practitioners concerned with quality provision for their pupils. It is also the ideal text to support student teachers, classroom assistants and undergraduates on early childhood studies degrees.
Professor Stewart's Incredible Numbers
Author: Ian Stewart
Publisher: Basic Books
ISBN: 0465042716
Pages: 352
Year: 2015-04-07
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At its heart, mathematics is about numbers, our fundamental tools for understanding the world. In Professor Stewart's Incredible Numbers, Ian Stewart offers a delightful introduction to the numbers that surround us, from the common (Pi and 2) to the uncommon but no less consequential (1.059463 and 43,252,003,274,489,856,000). Along the way, Stewart takes us through prime numbers, cubic equations, the concept of zero, the possible positions on the Rubik's Cube, the role of numbers in human history, and beyond! An unfailingly genial guide, Stewart brings his characteristic wit and erudition to bear on these incredible numbers, offering an engaging primer on the principles and power of math.
Along Lost Lines
Author: Paul Atterbury
Publisher: David & Charles Publishers
ISBN: 071532568X
Pages: 251
Year: 2007
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Read: 383
Rich in romance and nostalgia, this book takes the reader on an odyssey around Britain in pursuit of the lost railways. It focuses on the 10,000 miles of lines closed in Britain since the 1950s, bringing to life the story of train travel as it used to be.
User Interfaces for All
Author: Constantine Stephanidis
Publisher: CRC Press
ISBN: 1135678111
Pages: 760
Year: 2000-11-01
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User Interfaces for All is the first book dedicated to the issues of Universal Design and Universal Access in the field of Human-Computer Interaction (HCI). Universal Design (or Design for All) is an inclusive and proactive approach seeking to accommodate diversity in the users and usage contexts of interactive products, applications, and services, starting from the design phase of the development life cycle. The ongoing paradigm shift toward a knowledge-intensive information society is already bringing about radical changes in the way people work and interact with each other and with information. The requirement for Universal Design stems from the growing impact of the fusion of the emerging technologies, and from the different dimensions of diversity, which are intrinsic to the information society. This book unfolds the various aspects of this ongoing evolution from a variety of viewpoints. It's a collection of 30 chapters written by leading international authorities, affiliated with academic, research, and industrial organizations, and non-market institutions. The book provides a comprehensive overview of the state of the art in the field, and includes contributions from a variety of theoretical and applied disciplines and research themes. This book can also be used for teaching purposes in HCI courses at the undergraduate as well as graduate level. Students will be introduced to the human-, organizational-, and technology-oriented dimensions that call for a departure from traditional approaches to user interface development. Students will also get an overview of novel methods, techniques, tools, and frameworks for the design, implementation, and evaluation of user interfaces that are universally accessible and usable by the broadest possible end-user population. This comprehensive book is targeted to a broad readership, including HCI researchers, user interface designers, computer scientists, software engineers, ergonomists and usability engineers, Human Factors researchers and practitioners, organizational psychologists, system/product designers, sociologists, policy- and decision makers, scientists in government, industry and education, as well as assistive technology and rehabilitation experts.
Battleship Solitaire 14x14 - Volume 1 - 276 Logic Puzzles
Author: Nick Snels
Publisher: PuzzleBooks.net
ISBN: 1507620349
Pages: 180
Year: 2015-11-30
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Battleship Solitaire is a fun and addicting logic puzzle based on the Battleships guessing game. Become a master in solving Battleship Solitaire After solving all the puzzles in this book, you will be a Battleship Solitaire Pro. Once you pick up this book, you won't be able to put it back down. You have been warned! Battleship Solitaire 14x14 is a collection of 276 puzzles: • 216 Battleship Solitaire 14x14 puzzles • 60 extra logic puzzles The goal of Battleship Solitaire is to discover where all battleships are located. There can be battleships of 4 squares, cruisers of 3 squares, destroyers of 2 squares, and submarines of 1 square. Some squares may contain given ship or water segments as hints to help start the puzzle. I guarantee that every logic puzzle in this Battleship Solitaire puzzle book has been carefully checked to ensure that each puzzle has only 1 solution. None of the puzzles in this book will appear in any of the other English PuzzleBooks.net books. At PuzzleBooks.net you find other books and e-books with puzzles like Sudoku, Sudoku X, Kakuro, Jigsaw Sudoku, CalcuDoku, Hyper Sudoku, Samurai Sudoku, Killer Sudoku, Hoshi Sudoku, Tridoku, Anti-King Sudoku, Anti Diagonal Sudoku, Hitori, Slitherlink, Center Dot Sudoku, Girandola Sudoku, Anti-Knight Sudoku, Hashi, Masyu, Argyle Sudoku, Futoshiki, Nurikabe, Hidoku, Numbricks, Wordoku, Asterisk Sudoku, Shikaku, Minesweeper, Binary Puzzles, Solitaire Dominoes, Heyawake, Consecutive Sudoku, Flower Sudoku, Frame Sudoku, Non-Consecutive Sudoku.

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