From two of the most respected names in crochet, this indispensable resource provides excellent value. Find step-by-step instructions for more than 350 stitches, from easy to advanced, including shells, fans, clusters, bobbles, and more See a swatch for each stitch in a full-color, close-up photograph Locate quickly and conveniently any stitch you like; stitches are grouped by style for easy reference, and an alphabetical index is also included

    And it’s all in one flirtatiously fresh package.Aimed at the knitter who is super-passionate about socks, The Joy of Sox delivers on its name. With their tantalizing cables, intricate lacework, and intriguing color work, the patterns represent the very best in sock design. There are revamped classics, bold new styles, and even a few themed socks—like the diamond lace thigh-highs and toeless pedicure socks. In addition to the results of our online knitting poll, you’ll also get fun stuff, including info from knitting personality Laurie Perry and phenoms Laura Bryant and Shannon Okey.

    In A Brief History of Mathematical Thought, Luke Heaton explores how the language of mathematics has evolved over time, enabling new technologies and shaping the way people think. From stone-age rituals to algebra, calculus, and the concept of computation, Heaton shows the enormous influence of mathematics on science, philosophy and the broader human story. The book traces the fascinating history of mathematical practice, focusing on the impact of key conceptual innovations. Its structure of thirteen chapters split between four sections is dictated by a combination of historical and thematic considerations. In the first section, Heaton illuminates the fundamental concept of number. He begins with a speculative and rhetorical account of prehistoric rituals, before describing the practice of mathematics in Ancient Egypt, Babylon and Greece. He then examines the relationship between counting and the continuum of measurement, and explains how the rise of algebra has dramatically transformed our world. In the second section, he explores the origins of calculus and the conceptual shift that accompanied the birth of non-Euclidean geometries. In the third section, he examines the concept of the infinite and the fundamentals of formal logic. Finally, in section four, he considers the limits of formal proof, and the critical role of mathematics in our ongoing attempts to comprehend the world around us. The story of mathematics is fascinating in its own right, but Heaton does more than simply outline a history of mathematical ideas. More importantly, he shows clearly how the history and philosophy of maths provides an invaluable perspective on human nature.

    Originally marked out by eye and later by use of a stretched cord, in time these forms came to be made with the simple tools of ruler and compass.This small book introduces the origins and basic principles of geometric constructions using these ancient tools, before going on to cover dozens of geometric forms, from practical fundamentals to more challenging constructions.

    Fully revised to meet the needs of the wide range of students beginning engineering courses, this edition has an extended Foundation section including new chapters on graphs, trigonometry, binomial series and functions and a CD-ROM

    The ancient Greeks were so horrified by the implications of an endless number that they drowned the man who gave away the secret. And a German mathematician was driven mad by the repercussions of his discovery of transfinite numbers. Brian Clegg and Oliver Pugh’s brilliant graphic tour of infinity features a cast of characters ranging from Archimedes and Pythagoras to al-Khwarizmi, Fibonacci, Galileo, Newton, Leibniz, Cantor, Venn, Gödel and Mandelbrot, and shows how infinity has challenged the finest minds of science and mathematics. Prepare to enter a world of paradox.

    In this simple pattern beginning with two ones, each succeeding number is the sum of the two numbers immediately preceding it (1, 1, 2, 3, 5, 8, 13, 21, ad infinitum). Far from being just a curiosity, this sequence recurs in structures found throughout nature - from the arrangement of whorls on a pinecone to the branches of certain plant stems. All of which is astounding evidence for the deep mathematical basis of the natural world. With admirable clarity, two veteran math educators take us on a fascinating tour of the many ramifications of the Fibonacci numbers. They begin with a brief history of a distinguished Italian discoverer, who, among other accomplishments, was responsible for popularizing the use of Arabic numerals in the West. Turning to botany, the authors demonstrate, through illustrative diagrams, the unbelievable connections between Fibonacci numbers and natural forms (pineapples, sunflowers, and daisies are just a few examples). In art, architecture, the stock market, and other areas of society and culture, they point out numerous examples of the Fibonacci sequence as well as its derivative, the "golden ratio." And of course in mathematics, as the authors amply demonstrate, there are almost boundless applications in probability, number theory, geometry, algebra, and Pascal's triangle, to name a few.Accessible and appealing to even the most math-phobic individual, this fun and enlightening book allows the reader to appreciate the elegance of mathematics and its amazing applications in both natural and cultural settings.

    Toy knits designer Hrachovec presents more than 40 super-cute, humorous patterns for miniature toys, plus techniques for tiny knitting; ideas for using the tiny knits as wearables, decorations, and gifts; and instructions on how to convert a pattern for a tiny project into a bigger toy.

    (See cute book cover if you're having trouble with the translation.) It's the latest and hottest craft craze among young and trendy crafters.Crobots features a 20-strong army of charming, cuddly amigurumi designs such as BigBot, BabyBot (don't let his age fool you), Geisha, DogBot, CatBot, and Thinker.The pattern for each design is simple enough for crochet novices, yet can be adapted to keep the experts interested and amused.

    In "GET YOUR CROCHET ON!: Hip Hats"" and Cool" "Caps," Afya presents 20 step-by-step patterns of her most popular designs for women, men, and children. Chock-full of designs that are simple enough for a beginner but stylish enough for the most seasoned crochet artist, "GET YOUR CROCHET ON! "speaks to the crocheter in all of us and includes instructions for everything from choosing the right hooks and yarn to washing and caring for the finished piece.

    Watch tiny creatures hatching from their eggs, look on as they munch through a green world, and be astonished at their marvelous transformations when they finally slip out of their cocoons. The wings and hats are interchangeable so you can use the patterns in this book to create new outfits for your little insect friends. Give your caterpillar a new set of wings for every day of the week, or cover your beetle in the most colourful wing suits. Be inspired by nature to make creatures of your own creation. It's a great little world full of possibilities. We wish you lots of fun on your journey of discovery and learning!

    From manhole covers to bubbles to subway maps, each page gives you a glimpse of the world through renowned mathematicians' eyes and reveals how their theorems and equations can be applied to nearly everything you encounter. Covering dozens of your favorite math topics, you'll find fascinating answers to questions like:How are the waiting times for buses determined?Why is Romanesco Broccoli so mesmerizing?How do you divide a cake evenly?Should you run or walk to avoid rain showers?Filled with compelling mathematical explanations, Math Geek sheds light on the incredible world of numbers hidden deep within your day-to-day life.

    In fact, right up to the Industrial Revolution the fiber arts were an enormous economic force, belonging primarily to women.Despite the great toil required in making cloth and clothing, most books on ancient history and economics have no information on them. Much of this gap results from the extreme perishability of what women produced, but it seems clear that until now descriptions of prehistoric and early historic cultures have omitted virtually half the picture.Elizabeth Wayland Barber has drawn from data gathered by the most sophisticated new archaeological methods—methods she herself helped to fashion.

    Hungarian-born Erdős believed that the meaning of life was to prove and conjecture. His work in the United States and all over the world has earned him the titles of the century's leading number theorist and the most prolific mathematician who ever lived. Erdős's important work has proved pivotal to the development of computer science, and his unique personality makes him an unforgettable character in the world of mathematics. Incapable of the smallest of household tasks and having no permanent home or job, he was sustained by the generosity of colleagues and by his own belief in the beauty of numbers. Witty and filled with the sort of mathematical puzzles that intrigued Erdős and continue to fascinate mathematicians today, My Brain Is Open is the story of this strange genius and a journey in his footsteps through the world of mathematics, where universal truths await discovery like hidden treasures and where brilliant proofs are poetry.

    Imagine that you face three doors, behind one of which is a prize. You choose one but do not open it. The host--call him Monty Hall--opens a different door, alwayschoosing one he knows to be empty. Left with two doors, will you do better by sticking with your first choice, or by switching to the other remaining door? In this light-hearted yet ultimately serious book, Jason Rosenhouse explores the history of this fascinating puzzle. Using a minimum ofmathematics (and none at all for much of the book), he shows how the problem has fascinated philosophers, psychologists, and many others, and examines the many variations that have appeared over the years. As Rosenhouse demonstrates, the Monty Hall Problem illuminates fundamental mathematical issuesand has abiding philosophical implications. Perhaps most important, he writes, the problem opens a window on our cognitive difficulties in reasoning about uncertainty.