In A Mathematician Plays the Stock Market , best-selling author John Allen Paulos employs his trademark stories, vignettes, paradoxes, and puzzles to address every thinking reader's curiosity about the market -- Is it efficient? Is it random? Is there anything to technical analysis, fundamental analysis, and other supposedly time-tested methods of picking stocks? How can one quantify risk? What are the most common scams? Are there any approaches to investing that truly outperform the major indexes? But Paulos's tour through the irrational exuberance of market mathematics doesn't end there. An unrequited (and financially disastrous) love affair with WorldCom leads Paulos to question some cherished ideas of personal finance. He explains why "data mining" is a self-fulfilling belief, why "momentum investing" is nothing more than herd behavior with a lot of mathematical jargon added, why the ever-popular Elliot Wave Theory cannot be correct, and why you should take Warren Buffet's "fundamental analysis" with a grain of salt. Like Burton Malkiel's A Random Walk Down Wall Street , this clever and illuminating book is for anyone, investor or not, who follows the markets -- or knows someone who does.

     All-new, original stories by � Ursula K. Le Guin � Gregory Benford � Joe Haldeman � Joyce Carol Oates � and many othersOn K2 with Kanakaredes by Dan SimmonsThe Building by Ursula K. Le GuinFroggies by Laura WhittonWhat We Did That Summer by Kathe Koja and Barry N. MalzbergA Slow Saturday Night at the Surrealist Sporting Club by Michael MoorcockIn Xanadu by Thomas M. DischCommencement by Joyce Carol OatesUnique Visitors by James Patrick KellyBIack TuIip by Harry TurtledoveBelief by P. D. CacekIn the Un-Black by Stephen BaxterWeeping Walls by Paul Di FilippoAnomalies by Gregory BenfordCaptive Kong by Kit ReedFeedback by Robert E. VardemanBetween Disappearances by Nina Kiriki HoffmanResurrection by David MorrellCleopatra Brimstone by Elizabeth HandBurros Gone Bad by Peter SchneiderPockets by Rudy Rucker and John ShirleyAve de Paso by Catherine AsaroRoad Kill by Joe HaldemanTing-a-Ling by Jack Dann‘Bassador by Catherine WellsSsoroghod’s People by Larry NivenTwo Shot by Michael Marshall SmithBilly the Fetus by Al SarrantonioViewpoint by Gene WolfeFungi by Ardath MayharRhido Wars by Neal Barrett, Jr.

     They are also used in countless industries such as medicine, manufacturing and finance to help companies make better decisions and reduce risk. Whether coded or scratched out by hand, both algorithms are powerful tools that can make a significant impact. This book is a visual introduction for beginners that unpacks the fundamentals of decision trees and random forests. If you want to dig into the basics with a visual twist plus create your own machine learning algorithms in Python, this book is for you.

    This lavishly illustrated volume offers practical, step-by-step instruction for creating professional quality colored pencil illustrations of flowers, foliage, fruits, and other botanical subjects. Colored pencils serve as an excellent alternative to the traditional practice of rendering botanical art in watercolors because pencils are far easier to use and control, yet can produce equally outstanding results. The author instructs in the use of both water-soluble and oil-based colored pencils, and presents progressive illustrations that demonstrate the rendering of an artwork from start to completion. She advises on choosing materials and offers guidelines for getting to know each flower or plant before starting an illustration. All aspects of working with colored pencils are covered, including underpainting, layering and burnishing, mixing and building up color, and adding those finishing touches that bring a botanical subject fully to life. She also presents works by other botanical artists to show students a wide range of styles. The book features approximately 200 beautiful and instructive color illustrations.

    It proceeds from familiar concepts to the unfamiliar, from the concrete to the abstract. Readers consistently praise this outstanding text for its expository style and clarity of presentation. The applications version features a wide variety of interesting, contemporary applications. Clear, accessible, step-by-step explanations make the material crystal clear. Established the intricate thread of relationships between systems of equations, matrices, determinants, vectors, linear transformations and eigenvalues.

    You can do so at a boring meeting or in a subway. I have known a 70-year-old man who has practiced it for 20 years. As a result, he has a good complexion and has grown 20 years younger. His eyes sparkle. He is full of vigor, happiness and joy. He has neither complained nor born a grudge under any circumstance. Furthermore, he can make #### three times in succession without drawing out. In addition, he also can have burned a strong, beautiful fire within his abdomen. It can burn out the dirty stickiness of his body, release his immaterial fiber or third attention, which has been confined to his stickiness. Then, he can shoot out his immaterial fiber or third attention to an object, concentrate on it and attain happy lucky feeling through the success of concentration. If you don't know concentration, which gives you peculiar pleasure, your life looks like hell.

    presents some of the most famous mathematical proofs in a charming book that will appeal to nonmathematicians and math experts alike. Grasp in an instant why Pythagoras's theorem must be correct. Follow the ancient Chinese proof of the volume formula for the frustrating frustum, and Archimedes' method for finding the volume of a sphere. Discover the secrets of pi and why, contrary to popular belief, squaring the circle really is possible. Study the subtle art of mathematical domino tumbling, and find out how slicing cones helped save a city and put a man on the moon.

    Whether it is a visualization of the Catalan numbers or an explanation of how the Fibonacci numbers occur in nature, there is something in here to delight everyone. The diagrams and pictures, many of which are in color, make this book particularly appealing and fun. A few of the discussions may be confusing to those who are not adept mathematicians; those who are may be irked that certain facts are mentioned without an accompanying proof. Nonetheless, The Book of Numbers will succeed in infecting any reader with an enthusiasm for numbers.

    The twenty-five simple sewing projects in this book offer home accessories made from linen, wool, and cotton, from durable linen aprons to cozy wool blankets and washable cotton lunch bags. This book is full of beautiful photographs, clear step-by-step instruction, and detailed diagrams that are reflective of the Japanese craft style. All of the projects are perfect for those new to sewing, yet the unsophisticated charm and useful nature of each item will appeal to every sewer. Make the projects in this book and add a little bit of comfort and style to your home.Projects include:   • Linen: Sarong Apron, Handkerchief, Slouch Bag, Hand Towel, Wastebasket Cover, Duvet Cover, Pillow Case, Kitchen Cloth, Fruit Bag, Apron    • Wool: Muffler, Socks, Room Shoes, Blanket, Bottle  Cover, Lap Blanket, Messenger’s Bag    • Cotton: Jumper, Wall Pocket, Bath Mat, Small Bag, Sweets Mat, Lingerie Case, Lunch Bag, Parent and Child’s Bag

    This title features the famous character, Treehorn, a clever, but repeatedly ignored little boy who just wants to be noticed by his parents.

    Focused on groups, rings and fields, this text gives students a firm foundation for more specialized work by emphasizing an understanding of the nature of algebraic structures. KEY TOPICS: Sets and Relations; GROUPS AND SUBGROUPS; Introduction and Examples; Binary Operations; Isomorphic Binary Structures; Groups; Subgroups; Cyclic Groups; Generators and Cayley Digraphs; PERMUTATIONS, COSETS, AND DIRECT PRODUCTS; Groups of Permutations; Orbits, Cycles, and the Alternating Groups; Cosets and the Theorem of Lagrange; Direct Products and Finitely Generated Abelian Groups; Plane Isometries; HOMOMORPHISMS AND FACTOR GROUPS; Homomorphisms; Factor Groups; Factor-Group Computations and Simple Groups; Group Action on a Set; Applications of G-Sets to Counting; RINGS AND FIELDS; Rings and Fields; Integral Domains; Fermat's and Euler's Theorems; The Field of Quotients of an Integral Domain; Rings of Polynomials; Factorization of Polynomials over a Field; Noncommutative Examples; Ordered Rings and Fields; IDEALS AND FACTOR RINGS; Homomorphisms and Factor Rings; Prime and Maximal Ideas; Gr�bner Bases for Ideals; EXTENSION FIELDS; Introduction to Extension Fields; Vector Spaces; Algebraic Extensions; Geometric Constructions; Finite Fields; ADVANCED GROUP THEORY; Isomorphism Theorems; Series of Groups; Sylow Theorems; Applications of the Sylow Theory; Free Abelian Groups; Free Groups; Group Presentations; GROUPS IN TOPOLOGY; Simplicial Complexes and Homology Groups; Computations of Homology Groups; More Homology Computations and Applications; Homological Algebra; Factorization; Unique Factorization Domains; Euclidean Domains; Gaussian Integers and Multiplicative Norms; AUTOMORPHISMS AND GALOIS THEORY; Automorphisms of Fields; The Isomorphism Extension Theorem; Splitting Fields; Separable Extensions; Totally Inseparable Extensions; Galois Theory; Illustrations of Galois Theory; Cyclotomic Extensions; Insolvability of the Quintic; Matrix Algebra MARKET: For all readers interested in abstract algebra.

    In the same period, the cross-fertilization of mathematics and philosophy resulted in a new sort of 'mathematical philosophy', associated most notably (but in different ways) with Bertrand Russell, W. V. Quine, and Godel himself, and which remains at the focus of Anglo-Saxon philosophical discussion. The present collection brings together in a convenient form the seminal articles in the philosophy of mathematics by these and other major thinkers. It is a substantially revised version of the edition first published in 1964 and includes a revised bibliography. The volume will be welcomed as a major work of reference at this level in the field.

    His investigations shed light on what we can ultimately know about the universe and the very nature of life. In an infectious and enthusiastic narrative, Chaitin delineates the specific intellectual and intuitive steps he took toward the discovery. He takes us to the very frontiers of scientific thinking, and helps us to appreciate the art—and the sheer beauty—in the science of math.

    In The Stray Shopping Carts of Eastern North America author Julian Montague has created an elaborate classification system of abandoned shopping carts, accompanied by photographic documentation of actual stray cart sightings. These sightings include bucolically littered locations such as the Niagara River Gorge (where many a cart has been pushed to its untimely death) and mundane settings that look suspiciously like a suburb near you. Working in the naturalist's tradition, the photographs depict the diversity of the phenomenon and carry a surprising emotional charge; readers inevitably begin to see these carts as human, at times poignant in their abandoned, decrepit state, hilariously incapacitated, or ingeniously co-opted. The result is at once rigorous and absurd, enabling the layperson to identify and classify their own cart spottings based on the situation in which they were found.

    Abstract ideas, for the most part, arise via conceptual metaphor-metaphorical ideas projecting from the way we function in the everyday physical world. Where Mathematics Comes From argues that conceptual metaphor plays a central role in mathematical ideas within the cognitive unconscious-from arithmetic and algebra to sets and logic to infinity in all of its forms.