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Split-complex number - In mathematics, the split-complex numbers are an extension of the real numbers defined analogously to the complex numbers. The key difference between the two is that whereas multiplication of complex numbers respects the standard (square) Euclidean norm (x2 + y2) on R2, multiplication of split-complex numbers ...
Complex number - In mathematics, a complex number is an expression of the form a + bi, where a and b are real numbers, and i stands for one of the square roots of negative one (−1). The real number a is called the real part of the complex number, and the real number b is the imaginary part.
Complex plane - In mathematics, the complex plane is a way of visualising the space of the complex numbers. It can be thought of as a modified cartesian plane, with the real part represented in the x-axis and the imaginary part represented in the y-axis.
Periodic points of complex quadratic mappings - This article on periodic points of complex quadratic mappings describes periodic points of some quadratic polynomial mappings on the complex numbers. This theory is applied in relation with the theories of Julia sets, and the Mandelbrot set.
Complex Numbers - Dave's Short Course on Complex Numbers (David Joyce).
A Major New Megalithic Complex in Europe - A new megalithic complex has been discovered, second only to Carnac in size and importance in Europe. Set in the forested hill-country of the Istranca Mountains in Turkish Thrace, clustered around the sacred mountain of Muhittin Baba, lies a group of standing stone complexes of comparable complexity and size, with the total number of individual stones reaching over 2,000
Dave's Short Course on Complex Numbers - An introduction with math and a little history intended for those having a familiarity with ordinary real numbers and algebra.
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Irreducible Complexity - Irreducible Complexity God, the Devil, and Darwin by Niall Shanks ... controversial new theory of the origins of biological complexity irreducible complexity and the nature of the universe has ...
Complex Polynomial - Complex Polynomial Theory of Computational Complexity by Ding-Zhu Du, A complete treatment of fundamentals complex polynomial and recent advances in complexity theory ...
Complex Numbers - Complex Numbers Fundamentals of Complex Analysis by Edward B. Saff, This book ...
Computational Complexity Theory - Computational Complexity Theory Theory of Computational Complexity by Ding-Zhu Du, A complete treatment of fundamentals computational complexity theory and recent advances in complexity theory ...
Complex Number System - Complex Number System Foundations of Complex-System Theories: In Economics, Evolutionary Biology and ...
Imaginary Unit - ... i will be used exclusively) allows the real number system \mathbb{R} to be extended to the complex number system \mathbb{C}. Its precise definition is ...
Computational Complexity Theory - Computational Complexity Theory Theory of Computational Complexity by Ding-Zhu Du, A complete treatment of fundamentals computational complexity theory and recent advances in complexity theory ...
Irreducible Complexity - Irreducible Complexity God, the Devil, and Darwin by Niall Shanks ... controversial new theory of the origins of biological complexity irreducible complexity and the nature of the universe has ...
Leapfrog: Math Circus / Talking Words Factory II: Code Word Caper (Full Frame) : This 2 Title Gift Set features "Math Circus," "Talking Words Factory 2: Code Word Caper," and Tad, the cuddly plush frog from the LeapFrog videos. "Math Factory": Watch the Quidget Family and the Subtractobats perform high-flying feats of mathematics! In this astounding story, Leap, Lily, Tad and wacky Professor Quigley train numbers to count, add, and subtract in a series of amazing circus acts. Numbers and Quidgets fly from trampolines, trapezes and cannons as they teach early mathematical concepts. "Talking Words Factory II: The Code Word Caper": When Mr. Websley is accidentally silenced by the Silent E Machine, Leap, Lily, and Tad must journey through the Complex Word Complex to build the code words needed to return his voice. Guided only by the "Absent Professor Device," the kids learn how to build the complex words needed to solve the code and save the day. Humorous songs add to the fun and help teach the rules for advanced word building.
Dropshot by Harlan Coben, ISBN 0440220459 : Valerie Simpson is a young female tennis star with a troubled past who's now on the verge of a comeback and wants Myron as her agent. Myron, who's also got the hottest young male tennis star, Duane Richwood, primed to take his first grand slam tournament, couldn't be happier. That is, until Valerie is murdered in broad daylight at the U.S. Open and Myron's number one client becomes the number one suspect. Clearing Duane's name should be easy enough. Duane was playing in a match at the time of Valerie's death. But why is his phone number in Valerie's black book when he claims only to have known her in passing? Why was she calling him from a phone booth on the street? The police stop caring once they pin the murder on a man known for having stalked Valerie and seen talking to her moments before the murder. But Myron isn't satisfied. It seems too clean for him. Myron pries a bit and finds himself prying open the past where six years before, Valerie's fiancee, the son of a senator, was brutally murdered by a juvenile delinquent and a straight-A student was subsequently gunned down on the str...
Complete Candida Yeast Guidebook: Everything You Need to Know about Prevention, Treatment, and Diet by Jeanne Marie Martin, ISBN 0761527400 : Is Candida Yeast Ruining Your Good Health? Have you been told your health problems are all in your head? Do you suffer from low energy, depression, digestive problems, and/or excessive skin irritation? If so, you may have an overgrowth of a common yeast, Candida albicans. Fueled by everything from diet to medication to environmental factors, this hidden epidemic affects as many as 90 percent of Americans and Canadians--men, women, and children alike. Now there are effective alternatives to your suffering. This eye-opening guide will help you conquer Candida and achieve optimal mental, physical, and emotional health. Inside, you will discover: -Holistic, natural, herbal, and vitamin supplements that combat Candida Yeast -Innovative tips for improving your lifestyle and maintaining a healthy mind and body -Wholesome diet and menu options that taste delicious -New medical and nutritional guidelines for asthma, cancer, diabetes, and more "This comprehensive book will help the countless number of people who have searched in vain for answers." --William G. Crook, M.D., author, "The Yeas...
Complete Plays of Sophocles by E. A. Sophocles, ISBN 0553213547 : Oedipus the King - Antigone - Electra - Ajax Trachinian Women - Philoctetes - Oedipus at Colonus The greatest of the Greek tragedians, Sophocles wrote over 120 plays, surpassing his older contemporary Aeschylus and the younger Euripides in literary output as well as in the number of prizes awarded his works. Only the seven plays in this volume have survived intact. From the complex drama of Antigone, the heroine willing to sacrifice life and love for a principle, to the mythic doom embodied by Oedipus, the uncommonly good man brought down by the gods, Sophocles possessed a tragic vision that, in Matthew Arnold's phrase, "saw life steadily and saw it whole." This one-volume paperback edition of Sophocles' complete works is a revised and modernized version of the famous Jebb translation, which has been called "the most carefully wrought prose version of Sophocles in English.
Black Belt Sudoku : SUDOKU: The hotter-than-hot puzzle phenomenon that everyone wants to play! Sudoku's everywhere these days, and winning millions of converts worldwide. And why not? It's irresistibly good brainteasing entertainment, the rules are simple (even when the particular game isn't), and it requires no math skills...just logic. Sterling has a book for everyone eager to get in on the game, no matter what level. There are puzzle collections to keep sudoku lovers occupied for hours, guides to strategy for the perplexed, series that take solvers from novice to expert, and compilations packaged in fun shapes. "The new international craze!"--"The New York Times " "Puzzle fans are playing the numbers with sudoku...the underlying complexity is what attracted millions worldwide."--"USA"" Today" "People are wild about it...
If You Made a Million by David M. Schwartz, ISBN 0688136346 : Marvelossimo, the Mathematical Magician who guided readers through the wild terrain of complex numbers in "How Much Is a Million?," now explains for children the nuts and bolts--as well as the mystery and wonder--of earning money. Full color.
Cliffs Trigonometry by David A. Kay, ISBN 0764563890 : Leading educators help you succeed When it comes to pinpointing the stuff you really need to know, nobody does it better than CliffsNotes. This fast, effective tutorial helps you master core trigonometer concepts -- from trigonometric functions and trigonometric identities to vectors, polar coordinates, and complex numbers -- and get the best possible grade. At CliffsNotes, we're dedicated to helping you do your best, no matter how challenging the subject. Our authors are veteran teachers and talented writers who know how to cut to the chase--and zero in on the essential information you need to succeed.
How Much is a Million? by David M. Schwartz, ISBN 0688099335 : With the help of Marvelosissimo the Mathematical Magician and a group of curious children, Schwartz and Kellogg join forces to knock complex numbers down to size. A 1985 ALA Notable Book. Full color.
Gods and Generals by Jeff M. Shaara, ISBN 0345409574 : Here is Thomas "Stonewall" Jackson, a hopelessly by-the-book military instructor and devout Christian. His fierce exterior hides a compassionate soul that few - students and soldiers alike - will ever see, and he becomes the greatest commander of the Civil War. We follow Winfield Scott Hancock, a Captain of Quartermasters who is assigned command of a brigade of infantry, quickly establishing himself as one of the finest leaders in the Union army. Then there is Joshua Chamberlain, who gives up his promising academic career to volunteer for service in the new army, only to become one of the most heroic soldiers in American history. And here too is a brilliant portrait of the complex, aristocratic Robert E. Lee, who is faced with the agonizing decision of resigning from a distinguished thirty-year army career in order to defend his home, never believing until too late that a civil war would ever truly come to pass. As the war gathers momentum, Stonewall Jackson wins his reputation by a series of stinging victories over ineptly led Union forces. Lee, finally given command of the Confederate forc...
Little Bug Lounge Safari Lounge Handcrafted Zebra Chair : LBE1004: Ships Via Small Parcel Ground The adventure begins here with the Safari Lounge Collection, inspired by the vibrant colors and patterns of African wildlife. Each magical piece is sure to captivate your child's imagination and inspire them to explore their world. This precious Zebra Chair will be an adorable addition to any room in the house! Every detail has been captured, from the exotic eyes to the complex stripes and little hooves. Hand-carved and hand-painted, this numbered, Limited First Edition original is truly a piece of art. It is designed to delight your little bug for many years and then be passed down for generations as a treasured family heirloom.
The Way of Boys: Raising Healthy Boys in a Challenging and Complex World : Dr. Rao passionately argues that ever-increasing numbers of boys are being treated and medicated for problems they simply don't have. The author urges parents, educators, and other developmental experts to re-evaluate and radically alter how they deal with these children.
Pre-Algebra Demystified : Say goodbye to dry presentations, grueling formulas, and abstract theories that would put Einstein to sleep -- now there's an easier way to master the disciplines you really need to know. McGraw-Hill's "Demystified Series" teaches complex subjects in a unique, easy-to-absorb manner, and is perfect for users without formal training or unlimited time. They're also the most time-efficient, interestingly written "brush-ups" you can find. Organized as self-teaching guides, they come complete with key points, background information, questions at the end of each chapter, and even final exams. You'll be able to learn more in less time, evaluate your areas of strength and weakness and reinforce your knowledge and confidence. A self-teaching guide to basic arithmetic, covering whole numbers, fractions, percentages, ratio and proportion, basic algebra, basic geometry, basic statistics and probability.
How to Read a Nautical Chart: A Complete Guide to the Symbols, Abbreviations, and Data Used on Nautical Charts by Nigel Calder, ISBN 0071376151 : The best handbook on chart usage, from one of the most trusted names in boating In 2000, the U.S. government ceased publication of "Chart No. 1," the invaluable little book that generations of mariners have consulted to make sense of the complex system of signs, symbols, and graphic elements used in nautical charts. Now "Chart No. 1 " is not just reborn but expanded and improved in "How to Read a Nautical Chart." The demand for a book like this has never been greater. Arranged and edited by Nigel Calder, one of today's most respected boating authors, --and containing four-color illustrations throughout, -- "How to Read a Nautical Chart " presents a number of original features that help readers make optimum use of the data found in "Chart No. 1," including a more intuitive format, crucial background information, international chart symbol equivalents, electronic chart symbology, and thorough explanations of the practical aspects of nautical chart reading.
Teenage Girls: Exploring Issues Adolescent Girls Face and Strategies to Help Them : Eating Disorders, depression, gender confusion-these sound like problems for other people, but the reality is your students are dealing with them every day. The issues that girls face are growing in complexity and number. Written with the end user in mind, this resource will be one that won't leave a youth worker's hands.
Gods and Generals by Jeff M. Shaara, ISBN 0345404920 : Here is Thomas "Stonewall" Jackson, a hopelessly by-the-book military instructor and devout Christian. His fierce exterior hides a compassionate soul that few - students and soldiers alike - will ever see, and he becomes the greatest commander of the Civil War. We follow Winfield Scott Hancock, a Captain of Quartermasters who is assigned command of a brigade of infantry, quickly establishing himself as one of the finest leaders in the Union army. Then there is Joshua Chamberlain, who gives up his promising academic career to volunteer for service in the new army, only to become one of the most heroic soldiers in American history. And here too is a brilliant portrait of the complex, aristocratic Robert E. Lee, who is faced with the agonizing decision of resigning from a distinguished thirty-year army career in order to defend his home, never believing until too late that a civil war would ever truly come to pass. As the war gathers momentum, Stonewall Jackson wins his reputation by a series of stinging victories over ineptly led Union forces. Lee, finally given command of the Confederate forc...
HP 40GS Graphing Calculator : Display: 8 line x 22 char. LCD Entry system logic: Algebraic Menus, prompts, alpha messages, softkeys FLASH ROM: 2048KB) RAM/no. of variables or registers: 256 KB/unlimited within available memory Built-in functions: over 750 +, -, x, /, sq. root, 1/x, ?, 1nx, e x, n!, y x, logx, 10x, x 2, %, pi Fractions Trig. hyperbolics, HP Solve (root finder) Numeric integration/complex number functions Statistical analysis: Multivariate / stat SUM x, SUM x 2, SUM y, SUM y 2, SUM xy Sample standard deviation/mean/weighted mean + population standard Linear regression, combinations, permutations Curve fit (LIN, LOG, EXP, POW) Trace on a fit Polar/rectangular and angle conversions Boolean operations Matrix operations, rectangular and polar HP matrix writer, row and column operations APLETS (e-lessons) (built-in or added applications including NOTE and SKETCH menus) No. of steps/
Japanese Step by Step: An Innovative Approach to Speaking and Reading Japanese by Gene Nishi, ISBN 0658014900 : This innovative text for self-study presents Japanese in a logical and systematic way by restricting focus to a limited number of core sentence patterns and by using flow charts to help clarify the complexities of verb conjugations. Japanese scripts (kanji, kana) are introduced alongside roomaji transliteration.
Lethal Weapon Legacy (Widescreen, Director's Cut) : Includes "Lethal Weapon", "Lethal Weapon 2" and "Lethal Weapon 3". "Lethal Weapon" - With over seven minutes of previously unavailable scenes, the director's cut of "Lethal Weapon" is a long-overdue present for fans. Riggs' solitary homelife and the tragic loss spurring him in a reckless disregard for his own safety now come into greater focus. We see that recklessness is new scenes underlining the differences between the two cops. Murtaugh, just 50, needs reassurance about his skills at a firing range. Riggs, not caring if he sees another birthday, coolly walks into a schoolyard sniper's field of fire. All the humor and adrenaline that made this original an entertainment milestone are here, too. No scenes have been removed. But new action and new insight are now included. Include yourself in the excitement. "Lethal Weapon" - Riggs wows the pretties of a hotel spa before getting to Getz. Murtaugh receives bad bodywork news from an auto repairman after his beleaguered station wagon sees some Riggs-piloted street action. Plus, feisty Leo shares a newly included scene in which he recalls a susp...
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