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Computational science is fundamentally changing how technological questions are addressed. The design of aircraft, automobiles, and even racing sailboats is now done by computational simulation. The mathematical foundation of this new approach is numerical analysis, which studies algorithms for computing expressions defined with real numbers. Emphasizing the theory behind the computation, this book provides a rigorous and self-contained introduction to numerical analysis and presents the advanced mathematics that underpin industrial software, including complete details that are missing from most textbooks. Using an inquiry-based learning approach, Numerical Analysis is written in a narrative style, provides historical background, and includes many of the proofs and technical details in exercises. Students will be able to go beyond an elementary understanding of numerical simulation and develop deep insights into the foundations of the subject. They will no longer have to accept the mathematical gaps that exist in current textbooks. For example, both necessary and sufficient conditions for convergence of basic iterative methods are covered, and proofs are given in full generality, not just based on special cases. The book is accessible to undergraduate mathematics majors as well as computational scientists wanting to learn the foundations of the subject. Presents the mathematical foundations of numerical analysis Explains the mathematical details behind simulation software Introduces many advanced concepts in modern analysis Self-contained and mathematically rigorous Contains problems and solutions in each chapter Excellent follow-up course to Principles of Mathematical Analysis by Rudin

The Future of Numerical Computing Written by one of the foremost experts in high-performance computing and the inventor of Gustafson’s Law, The End of Error: Unum Computing explains a new approach to computer arithmetic: the universal number (unum). The unum encompasses all IEEE floating-point formats as well as fixed-point and exact integer arithmetic. This new number type obtains more accurate answers than floating-point arithmetic yet uses fewer bits in many cases, saving memory, bandwidth, energy, and power. A Complete Revamp of Computer Arithmetic from the Ground Up Richly illustrated in color, this groundbreaking book represents a fundamental change in how to perform calculations automatically. It illustrates how this novel approach can solve problems that have vexed engineers and scientists for decades, including problems that have been historically limited to serial processing. Suitable for Anyone Using Computers for Calculations The book is accessible to anyone who uses computers for technical calculations, with much of the book only requiring high school math. The author makes the mathematics interesting through numerous analogies. He clearly defines jargon and uses color-coded boxes for mathematical formulas, computer code, important descriptions, and exercises.

IQ tests are routinely encountered in recruitment for various industries, including for jobs in the government, armed forces, and education as well as industry and commerce. Competition is fierce and employers are determined to cut the weak from the strong so it is essential for candidates to be prepared. Ultimate IQ Tests is the biggest book of IQ practice tests available. Written and compiled by experts in IQ testing and brain puzzles, it contains 1000 practice questions organized into 25 tests, with a simple guide to assessing individual performance. With a brand new test in this edition, designed to be more challenging than the others so you can track progress, this is the best one-stop resource to mind puzzles. Working through the questions will help you to improve your vocabulary and develop powers of calculation and logical reasoning. From the best-selling Ultimate series, Ultimate IQ Tests is an invaluable resource if you have to take an IQ test, but it's also great fun if you like to stretch your mind for your own entertainment - and boost your brain power. About the Ultimate series... The Ultimate series contains practical advice on essential job search skills to give you the best chance of getting the job you want. Taking you from your job search to completing an interview, it includes guidance on CV or résumé and cover letter writing, practice questions for passing aptitude, psychometric and other employment tests, and reliable advice for interviewing.

Shortcuts in Quantitative Aptitude is the MOST COST EFFECTIVE QUALITY BOOK ever built for Competitive Exams. This book is an attempt of Disha Publication to provide Quality Material to aspirants at a throwaway price. The book will help in learning the various tips and tricks of Quantitative Aptitude. The book emphasizes on the short cut methods through which one can solve any problem before time. Thus, the book not only enhances your efficiency but also helps you to master the subject. Each chapter covers basic theory followed by shortcut approaches and formula. The book is supported by ample practice material through E-books which covers: • Chapter-wise Solved Examples • Chapter-wise Practice Exercises with Hints and Solutions • Chapter-wise Tests • Past Solved Papers (IBPS PO/Clerk, SBI PO/Clerk, SSC, CDS exams etc) The book will prove to be an asset for all competitive examinations like UPSC(IAS Prelim), Banking, SSC, Insurance, Railway Recruitment Board Examinations, CDS, CBI, MBA, Sub-Inspectors of Police, CPO and various other competitive examinations.

Though he admits to not being particularly good at math, Butterworth (cognitive neuropsychology, U. College, London), the founder of the Mathematical Cognition journal, contends that we all possess an inherent "numerosity" sense--developed to different degrees of course. The author bases his case on empirical research and historical speculation. Annotation copyrighted by Book News, Inc., Portland, OR