After the TET offensive of 1968, the North Vietnamese Army forces fled back to their base camps in the jungle covered mountains where they lived, trained and prepared their attacks. During Operation Mameluke Thrust, Marines went into those mountains in search of the NVA. The Marines were hunting and the NVA were ready for them. During several battles, the NVA and Marines fought fiercely, with heavy casualties on both sides. This is the story of one of those battles told by a 19 year old Marine who fought in those battles. As the Marines swept along a river, the point platoon rappelled down a waterfall that then separated them from the main body of the Marine force. The NVA, who had been waiting in ambush, opened fire on both the point platoon and main body. The point platoon, isolated from the main body and in an open field surrounded by a numerically superior NVA force in fortified concealed positions, fought bravely. This story is dedicated to the 21 members of 3rd platoon of Bravo Company, 1st Battalion 7th Marines, who were killed or wounded at the waterfall in the mountains near Thuong Duc in Quang Nam province.

    

    He turns out to be a bird who discusses maths with anyone who will listen. So when Mr Ruche learns of his friend's mysterious death in the rainforests of Brazil he decides that with the parrot's help he will use these books to teach Max and his twin brother and sister the mysteries and wonders of numbers and shapes.But soon it becomes clear that Mr Ruche has inherited the library for reasons other than pure enlightenment, and before he knows it the household are caught up in a race to prevent the vital theorems falling into the wrong hands.Charming, fresh, with a narrative which races along, the novel takes the reader on a delightful journey through the history of mathematics.

    We start counting our fingers and toes and end up balancing checkbooks and calculating risk. So powerful is the appeal of numbers that many people ascribe to them a mystical significance. Other numbers go beyond the supernatural, working to explain our universe and how it behaves. In Cosmic Numbers, mathematics professor James D. Stein traces the discovery, evolution, and interrelationships of the numbers that define our world. Everyone knows about the speed of light and absolute zero, but numbers like Boltzmann’s constant and the Chandrasekhar limit are not as well known, and they do far more than one might imagine: They tell us how this world began and what the future holds. Much more than a gee-whiz collection of facts and figures, Cosmic Numbers illuminates why particular numbers are so important—both to the scientist and to the rest of us.

    With exceptional clarity, Franz n gives careful, non-technical explanations both of what those theorems say and, more importantly, what they do not. No other book aims, as his does, to address in detail the misunderstandings and abuses of the incompleteness theorems that are so rife in popular discussions of their significance. As an antidote to the many spurious appeals to incompleteness in theological, anti-mechanist and post-modernist debates, it is a valuable addition to the literature." --- John W. Dawson, author of "Logical Dilemmas: The Life and Work of Kurt G del

    His apothegm "Cogito, ergo sum" marked the birth of the mind-body problem, while his creation of so-called Cartesian coordinates have made our physical and intellectual conquest of physical space possible.But Descartes had a mysterious and mystical side, as well. Almost certainly a member of the occult brotherhood of the Rosicrucians, he kept a secret notebook, now lost, most of which was written in code. After Descartes's death, Gottfried Leibniz, inventor of calculus and one of the greatest mathematicians in history, moved to Paris in search of this notebook--and eventually found it in the possession of Claude Clerselier, a friend of Descartes. Leibniz called on Clerselier and was allowed to copy only a couple of pages--which, though written in code, he amazingly deciphered there on the spot. Leibniz's hastily scribbled notes are all we have today of Descartes's notebook, which has disappeared.Why did Descartes keep a secret notebook, and what were its contents? The answers to these questions lead Amir Aczel and the reader on an exciting, swashbuckling journey, and offer a fascinating look at one of the great figures of Western culture.

    Pure Mathematics 1 corresponds to unit P1. It covers quadratics, functions, coordinate geometry, circular measure, trigonometry, vectors, series, differentiation and integration.

    The truth is: politics and innuendo clouded that story from the very beginning, with the result that few people really understand who The Duke and Duchess of Windsor were and what forces propelled them to their infamous fate. The Royal W.E. examines the individual and intertwined lives of Wallis and Edward – or “W.E.” as they referred to themselves – and provides readers with unique glimpses of the real people, as opposed to the sensationalized characters, that were The Duke and Duchess of Windsor. Through careful study of more than 75 years of rhetoric and scholarship, Victoria Martínez takes on the most controversial charges lodged against the couple (Was Wallis a hermaphrodite? Were the Duke and Duchess Nazi sympathizers?) with candor and evenhandedness. In analyzing the early lives of Wallis and the ex-king and their later relationships with other members of the Royal Family, her approach is to deal with all parties as human beings, whose true faults – though significant – were far less sinister than history has led us to believe. Ms. Martínez also addresses the ever-popular subject of the Duchess’s jewels, including new research on the famous 1946 Ednam Lodge jewel heist to dispel the long-held rumors that the Duke and Duchess committed jewel theft and insurance fraud. The subjects in this book are not always mainstream, well-known, or even consistent with “popular” opinion, and the objective is not to make anyone “like” the couple. Instead, readers will find refreshingly honest and accurate portrayals of W.E. that will help them understand the real people behind the myth and hype. “Prejudice and preconception are difficult things to set aside, particularly after so many years of negative stories and sordid rumor, but I think readers here will discover an alternative and convincing look at the Duke and Duchess of Windsor. I am sure they would approve and perhaps, just perhaps, the future may be a little bit kinder to Edward and Wallis because of the efforts of people like Ms. Martínez.” -Greg King, author of The Duchess of Windsor: The Uncommon Life of Wallis Simpson

    Escher -- goes to some of the strangest spots imaginable. It takes us to a place where the purely intellectual enters our daily world: where our outraged senses, overloaded with grocery bills, the price of gas, and what to eat for lunch, are expected to absorb really bizarre ideas. And no better guide to this weird universe exists than the brilliant thinker Clifford A. Pickover, the 21st century's answer to Buckminster Fuller. Come along as Pickover traces the origins of the Mobius strip from the mid-1800s, when the visionary scientist Dr. August Mobius became the first to describe the properties of one-sided surfaces, to the present, where it is an integral part of mathematics, magic, science, art, engineering, literature, and music. It has become a metaphor for change, strangeness, looping, and rejuvenation. Touching on everything from molecules and metal sculptures to postage stamps, architectural structures, and models of our entire universe, The Mobius Strip is lavishly illustrated and gives readers a glimpse into other worlds and new ways of thinking as Pickover reaches across cultures and dimensions.

    From humorous fishing excursions and frightening bear encounters to snow blinding blizzards and quirky characters, they come face to face with the unpredictable Mother Nature and learn the value of friendship, survival, and solitude in a picturesque but harsh life by the sea. Packed with adventures, challenges, and true Alaskan lifestyle.

    How is the European Union's biggest and most powerful economy making a clean break with coal, oil and nuclear energy? It is something most Americans would say is impossible, but already 25 percent of Germany's energy comes from renewable sources. It is on track to reach 80 percent by 2050, and some experts say it could reach 100 percent by then.Germany's energiewende, or energy transformation, is really a very American story that revolves around self-reliant individuals, a responsive democracy, and a national can-do vision. The book tells this remarkable and important story in a narrative directed to ordinary readers.

    Early beginnings in antiquity, medieval contributions, and a century of anticipation lead up to a consideration of Newton and Leibniz, the period of indecison that followed them, and the final rigorous formulation that we know today.

    From working with a double agent who betrays his friendship and exposes a top secret cross border operation, Terry McIntosh wrestles with his own doubts and fears while protecting the rights of others to live free. He was chosen from the ranks of long range reconnaissance training to serve with Special Forces Detachment A-team 414 in the Mekong Delta, Vietnam 1968-1969. The border camp conducted clandestine operations to observe and engage a growing Viet Cong armed force 15 miles across the line. The top secret mission is exposed after team members are accused of executing the double agent. It is believed that Terry McIntosh is the youngest soldier to serve with the Green Berets on an "A" team and earn the coveted Combat Badge. This is his story about the transition from boy to man in the jungles of Vietnam where he met himself for the first time with a sense of shame and honor.

    But, Alex Bellos says, "math can be inspiring and brilliantly creative. Mathematical thought is one of the great achievements of the human race, and arguably the foundation of all human progress. The world of mathematics is a remarkable place."Bellos has traveled all around the globe and has plunged into history to uncover fascinating stories of mathematical achievement, from the breakthroughs of Euclid, the greatest mathematician of all time, to the creations of the Zen master of origami, one of the hottest areas of mathematical work today. Taking us into the wilds of the Amazon, he tells the story of a tribe there who can count only to five and reports on the latest findings about the math instinct--including the revelation that ants can actually count how many steps they've taken. Journeying to the Bay of Bengal, he interviews a Hindu sage about the brilliant mathematical insights of the Buddha, while in Japan he visits the godfather of Sudoku and introduces the brainteasing delights of mathematical games.Exploring the mysteries of randomness, he explains why it is impossible for our iPods to truly randomly select songs. In probing the many intrigues of that most beloved of numbers, pi, he visits with two brothers so obsessed with the elusive number that they built a supercomputer in their Manhattan apartment to study it. Throughout, the journey is enhanced with a wealth of intriguing illustrations, such as of the clever puzzles known as tangrams and the crochet creation of an American math professor who suddenly realized one day that she could knit a representation of higher dimensional space that no one had been able to visualize. Whether writing about how algebra solved Swedish traffic problems, visiting the Mental Calculation World Cup to disclose the secrets of lightning calculation, or exploring the links between pineapples and beautiful teeth, Bellos is a wonderfully engaging guide who never fails to delight even as he edifies. "Here's Looking at Euclid "is a rare gem that brings the beauty of math to life.

    An acclaimed author and public speaker, Black shows how this body of knowledge has been declared ‘heretical’ both by the established church and by today’s atheistic intellectual elite.Finally, he outlines in the clearest terms possible the supernatural laws that govern our universe, and describes rules for living that take us beyond consensual thought, rules that may at first seem crazy, even dangerous, but which contain the secrets for achieving success, happiness and a higher state of being.