Products related to Numerical:
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Numerical Differential Protection : Principles and Applications
Differential protection is a fast and selective method of protection against short-circuits.It is applied in many variants for electrical machines, trans-formers, busbars, and electric lines. Initially this book covers the theory and fundamentals of analog and numerical differential protection.Current transformers are treated in detail including transient behaviour, impact on protection performance, and practical dimensioning.An extended chapter is dedicated to signal transmission for line protection, in particular, modern digital communication and GPS timing. The emphasis is then placed on the different variants of differential protection and their practical application illustrated by concrete examples.This is completed by recommendations for commissioning, testing and maintenance.Finally the design and management of modern differential protection is explained by means of the latest Siemens SIPROTEC relay series. As a textbook and standard work in one, this book covers all topics, which have to be paid attention to for planning, designing, configuring and applying differential protection systems.The book is aimed at students and engineers who wish to familiarise themselves with the subject of differential protection, as well as the experienced user entering the area of numerical differential protection.Furthermore, it serves as a reference guide for solving application problems. For the new edition all contents have been revised, extended and updated to the latest state-of-the-art of protective relaying.
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Numerical Distance Protection : Principles and Applications
Distance protection provides the basis for network protection in transmission systems and meshed distribution systems.This book covers the fundamentals of distance protection and the special features of numerical technology.The emphasis is placed on the application of numerical distance relays in distribution and transmission systems. This book is aimed at students and engineers who wish to familiarise themselves with the subject of power system protection, as well as the experienced user, entering the area of numerical distance protection.Furthermore it serves as a reference guide for solving application problems. For this fourth edition all contents, especially the descriptions of numerical protection devices and the very useful appendix have been revised and updated.
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Numerical Analysis
Revised and updated, this second edition of Walter Gautschi's successful Numerical Analysis explores computational methods for problems arising in the areas of classical analysis, approximation theory, and ordinary differential equations, among others.Topics included in the book are presented with a view toward stressing basic principles and maintaining simplicity and teachability as far as possible, while subjects requiring a higher level of technicality are referenced in detailed bibliographic notes at the end of each chapter.Readers are thus given the guidance and opportunity to pursue advanced modern topics in more depth.Along with updated references, new biographical notes, and enhanced notational clarity, this second edition includes the expansion of an already large collection of exercises and assignments, both the kind that deal with theoretical and practical aspects of the subject and those requiring machine computation and the use of mathematical software.Perhaps most notably, the edition also comes with a complete solutions manual, carefully developed and polished by the author, which will serve as an exceptionally valuable resource for instructors.
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Numerical Methods
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'numerical, alphanumerical and?'
The term "alphanumerical" refers to a combination of letters and numbers. In addition to numerical and alphanumerical, there is also the category of "special characters." Special characters include symbols such as punctuation marks, currency signs, and other non-alphanumeric characters. These special characters are often used in computer programming, data entry, and other applications to provide additional functionality and flexibility in representing and processing information.
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What is the numerical aperture?
The numerical aperture (NA) is a measure of the light-gathering ability of an optical system, such as a microscope or a lens. It is defined as the sine of the half-angle of the maximum cone of light that can enter or exit the system. A higher numerical aperture indicates a greater ability to gather light and resolve fine details in the specimen being observed. The numerical aperture is an important factor in determining the resolution and quality of an optical system.
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What does this numerical code mean?
The numerical code provided is a unique identifier that represents a specific piece of information or data. It is used to categorize, organize, and reference the information within a system. The code helps to quickly locate and retrieve the corresponding information when needed. It serves as a way to efficiently manage and track data in various contexts such as inventory management, product identification, or record-keeping.
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Why are homosexuals a numerical minority?
Homosexuals are a numerical minority because sexual orientation is a natural variation in human sexuality, and not everyone is exclusively attracted to the opposite gender. This variation in sexual orientation has always existed in human populations, but due to societal stigma and discrimination, many individuals may not openly identify as homosexual. Additionally, the prevalence of homosexuality may also be influenced by genetic, hormonal, and environmental factors. Overall, the numerical minority status of homosexuals is a result of the diverse and complex nature of human sexuality.
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Numerical Optimization
Numerical Optimization presents a comprehensive and up-to-date description of the most effective methods in continuous optimization.It responds to the growing interest in optimization in engineering, science, and business by focusing on the methods that are best suited to practical problems. For this new edition the book has been thoroughly updated throughout.There are new chapters on nonlinear interior methods and derivative-free methods for optimization, both of which are used widely in practice and the focus of much current research. Because of the emphasis on practical methods, as well as the extensive illustrations and exercises, the book is accessible to a wide audience.It can be used as a graduate text in engineering, operations research, mathematics, computer science, and business.It also serves as a handbook for researchers and practitioners in the field.The authors have strived to produce a text that is pleasant to read, informative, and rigorous - one that reveals both the beautiful nature of the discipline and its practical side. There is a selected solutions manual for instructors for the new edition.
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Numerical Mathematics and Computing
Authors Ward Cheney and David Kincaid show students of science and engineering the potential computers have for solving numerical problems and give them ample opportunities to hone their skills in programming and problem solving.NUMERICAL MATHEMATICS AND COMPUTING, 7th Edition also helps students learn about errors that inevitably accompany scientific computations and arms them with methods for detecting, predicting, and controlling these errors.
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Numerical Analysis and Optimization : An Introduction to Mathematical Modelling and Numerical Simulation
This text, based on the author's teaching at École Polytechnique, introduces the reader to the world of mathematical modelling and numerical simulation.Covering the finite difference method; variational formulation of elliptic problems; Sobolev spaces; elliptical problems; the finite element method; Eigenvalue problems; evolution problems; optimality conditions and algorithms and methods of operational research, and including a several exercises throughout, this is an ideal text for advanced undergraduate students and graduates in applied mathematics, engineering, computer science, and the physical sciences.
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An Introduction to Numerical Analysis
Numerical analysis provides the theoretical foundation for the numerical algorithms we rely on to solve a multitude of computational problems in science.Based on a successful course at Oxford University, this book covers a wide range of such problems ranging from the approximation of functions and integrals to the approximate solution of algebraic, transcendental, differential and integral equations.Throughout the book, particular attention is paid to the essential qualities of a numerical algorithm - stability, accuracy, reliability and efficiency.The authors go further than simply providing recipes for solving computational problems.They carefully analyse the reasons why methods might fail to give accurate answers, or why one method might return an answer in seconds while another would take billions of years.This book is ideal as a text for students in the second year of a university mathematics course.It combines practicality regarding applications with consistently high standards of rigour.
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What is the insurance coverage amount for a dog health insurance?
The insurance coverage amount for a dog health insurance can vary depending on the specific policy and provider. Typically, coverage amounts can range from $5,000 to $30,000 per year, with some policies offering unlimited coverage. It's important to carefully review the coverage limits, deductibles, and reimbursement percentages when choosing a dog health insurance policy to ensure it meets your pet's needs and your budget.
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Who benefits from private health insurance?
Individuals who have private health insurance benefit from it. This includes coverage for medical expenses, access to a wider network of healthcare providers, shorter wait times for appointments and procedures, and more control over their healthcare choices.
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How do I crack a numerical code?
Cracking a numerical code involves trying different combinations of numbers until you find the correct sequence. One common method is to use a brute force approach, where you systematically try all possible combinations until you find the right one. Another approach is to look for patterns or clues within the code that may help you narrow down the possibilities. It may also be helpful to use tools or software designed for cracking codes, depending on the complexity of the numerical code.
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Does education improve the NC (numerical grade)?
Yes, education can improve the numerical grade. By receiving a quality education, students can gain a better understanding of the material, develop critical thinking skills, and improve their study habits, all of which can lead to higher grades. Additionally, education can provide students with the necessary support and resources to excel academically, ultimately leading to an improvement in their numerical grades.
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