Math Without Numbers

We use math every day, sometimes without even realizing it! Kid-friendly, real-life situations show readers how they can put math to work in their day-to-day activities. A variety of problem-solving

We use math every day, sometimes without even realizing it! Kid-friendly, real-life situations show readers how they can put math to work in their day-to-day activities. A variety of problem-solving

We use math every day, sometimes without even realizing it! Kid-friendly, real-life situations show readers how they can put math to work in their day-to-day activities. A variety of problem-solving

We use math every day, sometimes without even realizing it! Kid-friendly, real-life situations show readers how they can put math to work in their day-to-day activities. A variety of problem-solving

We use math every day, sometimes without even realizing it! Kid-friendly, real-life situations show readers how they can put math to work in their day-to-day activities. A variety of problem-solving

We use math every day, sometimes without even realizing it! Kid-friendly, real-life situations show readers how they can put math to work in their day-to-day activities. A variety of problem-solving

We use math every day, sometimes without even realizing it! Kid-friendly, real-life situations show readers how they can put math to work in their day-to-day activities. A variety of problem-solving

The world's foremost memory expert—and mega-bestselling author—proves that memory CAN get better with age! Diet and exercise are great, but what good is a healthy body if you don't have the mental capabilities to go with it? Harry Lorayne, who is now 83 years old, has been honing and teaching his foolproof system for sharpening the mind, improving concentration, and attaining a truly "superpower" memory for more than 40 years. Ageless Memory is the culmination of this memory expert's life's work. Specifically geared to our needs as we age, his unique memory system can be put into practice immediately—for a better memory the very same day you open the book and start to read! Completely practical and easy to use, readers learn to:Recall names and faces, even years laterNever miss an appointment or misplace keys, glasses, valuables, etc.?Give speeches without notes and learn foreign words and phrases easily?Memorize long lists of items, quotations, long numbers, Bible verses, and all kind

Empirical Approaches to Sociology is the only introductory level reader to offer a selection of major articles that are rich in research data, yet may be easily understood without advanced math skills

In this introduction to commutative algebra, the author leads the beginning student through the essential ideas, without getting embroiled in technicalities. The route chosen takes the reader quickly to the fundamental concepts for understanding complex projective geometry, the only prerequisites being a basic knowledge of linear and multilinear algebra and some elementary group theory. In the first part, the general theory of Noetherian rings and modules is developed. A certain amount of homological algebra is included, and rings and modules of fractions are emphasised, as preparation for working with sheaves. In the second part, the central objects are polynomial rings in several variables with coefficients in the field of complex numbers. After Noether's normalisation lemma and Hilbert's Nullstellensatz, affine complex schemes and their morphisms are introduced; Zariski's main theorem and Chevalley's semi-continuity theorem are then proved. Finally, a detailed study of Weil and Cart

The puzzles, either 6 x 6 or 9 x 9, look like Killer Sudoku games, but in addition to numbers, players also contend with math operators (+ - × ÷) within “fences” on the puzzle.

This textbook covers all the theoretical aspects of real variable analysis which undergraduates reading mathematics are likely to require during the first two or three years of their course. It is based on lecture courses which the author has given in the universities of Wales, Cambridge and London. The subject is presented rigorously and without padding. Definitions are stated explicitly and the whole development of the subject is logical and self-contained. Complex numbers are used but the complex variable calculus is not. 'Applied analysis', such as differential equations and Fourier series, is not dealt with. A large number of examples is included, with hints for the solution of many of them. These will be of particular value to students working on their own.

The central theme of the book is the development of the idea of congruence, that relation between geometric figures which is basic to ordinary Euclidean geometry. The text is divided into four books corresponding to stages in the development of a geometrical system from simple axioms: 1. 'Geometry without numbers': the relations of order and sense. 2. 'Geometry and counting': properties of the systems obtained by repetitions of the operation of displacement. 3. 'Geometry and algebra': the consequences of adjoining new points to the system developed in Book 2. In particular the properties of an algebraic field are deduced from the geometric axioms. 4. 'Congruence': properties derived from the operation of reflexion. An early introduction of parallels makes possible the drawing of diagrams which resemble those of Euclid's geometry so that the reader may see the broad outline of a proof from observable properties of these diagrams. Particular geometrical systems are explored and some gene

Professor Rogers has written this economical and logical exposition of the theory of packing and covering at a time when the simplest general results are known and future progress seems likely to depend on detailed and complicated technical developments. The book treats mainly problems in n-dimensional space, where n is larger than 3. The approach is quantative and many estimates for packing and covering densities are obtained. The introduction gives a historical outline of the subject, stating results without proof, and the succeeding chapters contain a systematic account of the general results and their derivation. Some of the results have immediate applications in the theory of numbers, in analysis and in other branches of mathematics, while the quantative approach may well prove to be of increasing importance for further developments.

The increase in numbers of single people has been described as one of the greatest social phenomena of western society. Most women will spend periods of their lives alone, without a committed partner

The collection consists of four parts: Part I presents three non-technical essays on economic development and economic systems. Four out of five essays in Part II deal with the theory and measurement of the so-called Index of Total Factor Productivity for several countries. The fifth essay is on the theory of index numbers. The first essay of Part III compares the American and Soviet patterns of economic development and finds that the path followed by each country might have been optimal for it at the time. The second essay develops a general theory of a producer cooperative. The third essay discusses a method for avoiding monopolistic exploitation, under either system, without price control. Part IV presents three applications of economic theory to historical problems - in particular, to serfdom and slavery. The first, on 'The Causes of Slavery or Serfdom', has become a classic. The second challenges the widely accepted view that Russian serfdom had become unprofitable for the serf-ow

Looking for a way to challenge your gifted students in math class? Look no further! Beyond Base Ten investigates the concept of place value and the representation of numbers by using place value and n

Practice leads to proficiency! Motivate early learners with engaging skill-specific practice in 32 full-color pages. Each book presents math skills practice through captivating, colorful activities.

Where would a library be without its student employees? In academic libraries, the number of student employees, in real numbers, often exceeds the number of regular staff. They assist users, shelve m

Metrics for software development are usually employed ad-hoc and without clear directions for interpreting the numbers and acting on them. Almost every other engineering discipline has clear guidelin

Grab a pencil. Relax. Then take off on a mind-boggling journey to the ultimate frontier of math, mind, and meaning as acclaimed author Dr Clifford Pickover, Dorothy, and Dr Oz explore some of the oddest and quirkiest highways and byways of the numerically obsessed. Prepare yourself for a shattering odyssey as The Mathematics of Oz unlocks the doors of your imagination. The thought-provoking mysteries, puzzles, and problems range from zebra numbers and circular primes to Legion's number - a number so big that it makes a trillion pale in comparison. The strange mazes, bizarre consequences, and dizzying arrays of logic problems will entertain people at all levels of mathematical sophistication. With numerous illustrations, this is an original, fun-filled, and thoroughly unique introduction to numbers and their role in creativity, computers, games, practical research, and absurd adventures that teeter on the edge of logic and insanity. The Mathematics of Oz will have you squirming in frust

Two experienced teachers suggest instructional strategies for using manipulatives to model math concepts, pictures to represent mathematical thinking, numbers to represent mathematical ideas, and grap

Everyone who paid attention for the first 12 or more years of his or her education is fully aware that how we do math in school is far different from how we do math in real life. Numbers do not merely

A school's plan to end arithmetic plus a math-crazy kid equals an entertaining expose on the wonder of numbers. When the schools in Jeremy's town ban math, there are loud cheers from the kids. Even

A school's plan to end arithmetic plus a math-crazy kid equals an entertaining expose on the wonder of numbers. When the schools in Jeremy's town ban math, there are loud cheers from the kids. Even

'I was born on 31 January 1979 - a Wednesday. I know it was a Wednesday, becasue the date is blue in my mind and Wednesdays are always blue, like the number nine or the sound of loud voices arguing.'Like the character Hoffman portrayed, he can perform extraordinary maths in his head, sees numbers as shapes, colours, textures and motions, and can learn to speak a language fluently from scratch in three days. He also has a compulsive need for order and routine.He eats exactly 45 grams of porridge for breakfast and cannot leave the house without counting the number of items of clothing he's wearing. If he gets stressed or unhappy he closes his eyes and counts. But in some ways Daniel is not all like the Rain Man.He is virtually unique amongst people who have severe autisitic disorders in being capable of living a fully-functioning, independent life. It is this incredible self-awareness and ability to communicate what it feels like to live in a totally extraordinary way that makes BORN ON

The use of IVM in assisted reproductive technology continues to increase around the world. The major benefit of IVM is that significant numbers of oocytes can be collected from ovaries without recours

Featuring over 90 illustrations, this resource for students and practitioners provides a concise overview of the Global Position System (GPS) and its applications. Without going into any advanced math

Numbers, shapes, sizes, and sorting are foundations for the study of mathematics. This series presents these key concepts at a level consistent with math curriculum standards for pre-K and kindergart

Numbers, shapes, sizes, and sorting are foundations for the study of mathematics. This series presents these key concepts at a level consistent with math curriculum standards for pre-K and kindergart

This work documents the history of techniques that statisticians have used to manipulate economic, meteorological, biological and physical data taken from observations recorded over time. The manipulation tools include per cent change, index numbers, moving averages and 'first differences', i.e., subtracting one observation from the previous value. Professor Klein argues that nineteenth-century business journals, such as The Economist, were as important to the development of time series analysis as Latin treatises on probability theory. While examining the roots of mathematical statistics in commercial practice, she traces changes in analytical forms from table to graph to equation. Klein cautions that we risk measurement without history in unduly mechanistic blending of stationary probability theory with the practical dynamics of commercial traders. This history is accessible to students with a basic knowledge of statistics as well as financial analysts, statisticians and historians o

Numbers permeate every aspect of our lives; very little happens without a basic ability to manipulate the simple whole numbers we all take for granted. Beautifully illustrated with old engravings as w

This manual is designed to provide users with an understanding and appreciation of some of the theoretical concepts behind control system elements and operations, without the need of advanced math and

This book teaches children to add 3, 4, 5 and bigger single-digit numbers in a step-by-step manner, enabling them to gain solid calculation skills without being confused about the concept of decimal places. Building basic addition skills is vital to later understanding the decimal system -- which is in turn the foundation of higher-level arithmetic. This book is designed to prepare children for school-level math.

The last twenty-five years have seen dramatic rises in the prison populations of most industrialised nations. Unable to keep up with increased numbers of convicted offenders, governments and criminal justice systems have been seeking new ways to control and punish offenders. One sanction adopted in Canada and some parts of Europe and the US is community custody which attempts to recreate the punitive nature of prison but without incarceration. This book analyses the effectiveness of this approach and explores its implications for offenders and society as a whole. It demonstrates that if properly conceived and administered, community custody can reduce the number of prison admissions and at the same time promote multiple goals of sentencing. So that offenders given community custody orders are punished yet also given the opportunity to change their lives in ways that would be impossible if they were in prison.

The last twenty-five years have seen dramatic rises in the prison populations of most industrialised nations. Unable to keep up with increased numbers of convicted offenders, governments and criminal justice systems have been seeking new ways to control and punish offenders. One sanction adopted in Canada and some parts of Europe and the US is community custody which attempts to recreate the punitive nature of prison but without incarceration. This book analyses the effectiveness of this approach and explores its implications for offenders and society as a whole. It demonstrates that if properly conceived and administered, community custody can reduce the number of prison admissions and at the same time promote multiple goals of sentencing. So that offenders given community custody orders are punished yet also given the opportunity to change their lives in ways that would be impossible if they were in prison.

Now anyone with an interest in stepping up to higher math can do so - without formal training, unlimited time, or a genius IQ. In Differential Equations Demystified, award-winning math professor Steve

Intended for engineering and math majors, this undergraduate textbook introduces the theory of complex numbers, defines transcendental functions of a complex variable, shows how evaluation of line int

Many investors ignore company accounts because they think they are too difficult. But, as the great investor Peter Lynch said "Investing without looking at the numbers is like playing bridge without

With nearly sixty percent of Americans initially against a pre-emptive war without sanction from the United Nations, and even higher anti-war numbers in most other nations of the world, the 2003 war