Let`s Review Regents: Algebra I 2020, Rubinstein Gary M.
Автор: Rubinstein Gary Название: The Girl Who Never Made Mistakes ISBN: 1402255446 ISBN-13(EAN): 9781402255441 Издательство: Неизвестно Рейтинг: Цена: 1582.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Beatrice Bottomwell has NEVER (not once!) made a mistake... "The Girl Who Never Made Mistakes is a must read for any young (or old!) perfectionist. Beatrice Bottomwell is perfectly imperfect!"-Stephanie Oppenheim, Oppenheim Toy Portfolio
Автор: Rubinstein Gary M. Название: Regents Exams and Answers: Algebra I 2020 ISBN: 1506253830 ISBN-13(EAN): 9781506253831 Издательство: Kaplan & Barrons Цена: 1305.00 р. Наличие на складе: Нет в наличии.
Описание: Barron's Regents Exams and Answers: Algebra I 2020 provides essential review for students taking the Algebra I Regents, including actual exams administered for the course, thorough answer explanations, and comprehensive review of all topics. All Regents test dates for 2020 have been canceled. Currently the State Education Department of New York has released tentative test dates for the 2021 Regents. The dates are set for January 26-29, 2021, June 15-25, 2021, and August 12-13th. This edition features:
Six actual, administered Regents exams so students can get familiar with the test
Comprehensive review questions grouped by topic, to help refresh skills learned in class
Thorough explanations for all answers
Score analysis charts to help identify strengths and weaknesses
Study tips and test-taking strategies
All pertinent math topics are covered, including sets, algebraic language, linear equations and formulas, ratios, rates, and proportions, polynomials and factoring, radicals and right triangles, area and volume, and quadratic and exponential functions. Looking for additional practice and review? Check out Barron's Regents Algebra I Power Pack 2020two-volume set, which includes Let's Review Regents: Algebra I 2020 in addition to Regents Exams and Answers: Algebra I 2020.
Автор: Rubinstein Gary Michael Название: Regents Exams and Answers: Algebra II 2020 ISBN: 1506253865 ISBN-13(EAN): 9781506253862 Издательство: Kaplan & Barrons Цена: 1305.00 р. Наличие на складе: Нет в наличии.
Описание: Barron's Regents Exams and Answers: Algebra II 2020 provides essential review for students taking the Algebra II (Common Core) exam, including actual exams administered for the course, thorough answer explanations, and comprehensive review of all topics. All Regents test dates for 2020 have been canceled. Currently the State Education Department of New York has released tentative test dates for the 2021 Regents. The dates are set for January 26-29, 2021, June 15-25, 2021, and August 12-13th. This edition features:
Six actual, administered Regents exams so students have the practice they need to prepare for the test
Comprehensive review questions grouped by topic, to help refresh skills learned in class
Thorough explanations for all answers
Score analysis charts to help identify strengths and weaknesses
Study tips and test-taking strategies
All algebra II topics are covered, including Polynomial Equations, Rational Equations, Exponential and Logarithmic Equations, Systems of Equations with Three Variables, Functions, Sequences, and Probability. Looking for additional practice and review? Check out Barron's Regents Algebra II Power Pack 2020 two-volume set, which includes Let's Review Regents: Algebra II 2020 in addition to the Regents Exams and Answers: Algebra II 2020 book.
Автор: Rubinstein Gary M. Название: Regents Algebra II Power Pack 2020 ISBN: 150625389X ISBN-13(EAN): 9781506253893 Издательство: Kaplan & Barrons Цена: 2611.00 р. Наличие на складе: Нет в наличии.
Описание: Barron's two-book Regents Algebra II Power Pack 2020 provides comprehensive review, actual administered exams, and practice questions to help students prepare for the Algebra II Regents exam. This edition includes: Regents Exams and Answers: Algebra II 2020
Six actual, administered Regents exams so students have the practice they need to prepare for the test
Review questions grouped by topic, to help refresh skills learned in class
Thorough explanations for all answers
Score analysis charts to help identify strengths and weaknesses
Study tips and test-taking strategies
Let's Review Algebra II
Comprehensive review of all topics on the test
Extra exercise problems with answers
Two actual, administered Regents Algebra II exams with answer keys
The Power Pack includes two volumes for a savings of $4.99.
Автор: Rubinstein Ellen Название: Proximity ISBN: 1728320003 ISBN-13(EAN): 9781728320007 Издательство: Неизвестно Рейтинг: Цена: 4654.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: How does it feel to lie in a hospital bed, aware but unable to express oneself? This gripping situation is addressed in the captivating fiction of a patient left comatose by a car accident. She senses generations of family visitors wafting through her consciousness, interspersed with focused images of past experiences. These gradually blend until various stimuli become clear. The deep, complex bonds of familial relationships, centered on trusting children, are interwoven with the theme of long-term parental hospitalization. Tied to this struggle for physical recovery is an earlier road to emotional healing following the tragedy of infant loss. We also view the patient through an empathetic young nurse, who observes the patient's relationships with visitors. Considering her own close connections as well as events and decisions that led to her current circumstance, the nurse recognizes that her sense of familial ties has been forever altered by these children and their parents. The reader will be inspired by the patient's determination to communicate and by her intense desire to return home. Evoking sympathy throughout, Proximity evolves as a celebration of innocent hope, maternal love, and the ideal of family.
Автор: Rubinstein Ellen Название: Proximity ISBN: 1728319021 ISBN-13(EAN): 9781728319025 Издательство: Неизвестно Рейтинг: Цена: 2412.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: How does it feel to lie in a hospital bed, aware but unable to express oneself? This gripping situation is addressed in the captivating fiction of a patient left comatose by a car accident. She senses generations of family visitors wafting through her consciousness, interspersed with focused images of past experiences. These gradually blend until various stimuli become clear. The deep, complex bonds of familial relationships, centered on trusting children, are interwoven with the theme of long-term parental hospitalization. Tied to this struggle for physical recovery is an earlier road to emotional healing following the tragedy of infant loss. We also view the patient through an empathetic young nurse, who observes the patient's relationships with visitors. Considering her own close connections as well as events and decisions that led to her current circumstance, the nurse recognizes that her sense of familial ties has been forever altered by these children and their parents. The reader will be inspired by the patient's determination to communicate and by her intense desire to return home. Evoking sympathy throughout, Proximity evolves as a celebration of innocent hope, maternal love, and the ideal of family.
Автор: Rubinstein Elana Название: Once Upon an Apple Cake: A Rosh Hashanah Story ISBN: 1681155494 ISBN-13(EAN): 9781681155494 Издательство: Неизвестно Цена: 2338.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A fast-paced magical chapter book about a girl who loves to cook a rival restaurant and a secret Rosh Hashanah recipe. The first book in the Sarelee Siegel series. National Jewish Book Award Finalist
Автор: Rubinstein Aviad Название: Hardness of Approximation Between P and NP ISBN: 1947487205 ISBN-13(EAN): 9781947487208 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 11606.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Nash equilibrium is the central solution concept in Game Theory.Since Nash's original paper in 1951, it has found countless applications in modeling strategic behavior of traders in markets, (human) drivers and (electronic) routers in congested networks, nations in nuclear disarmament negotiations, and more. A decade ago, the relevance of this solution concept was called into question by computer scientists, who proved (under appropriate complexity assumptions) that computing a Nash equilibrium is an intractable problem. And if centralized, specially designed algorithms cannot find Nash equilibria, why should we expect distributed, selfish agents to converge to one? The remaining hope was that at least approximate Nash equilibria can be efficiently computed.Understanding whether there is an efficient algorithm for approximate Nash equilibrium has been the central open problem in this field for the past decade. In this book, we provide strong evidence that even finding an approximate Nash equilibrium is intractable. We prove several intractability theorems for different settings (two-player games and many-player games) and models (computational complexity, query complexity, and communication complexity). In particular, our main result is that under a plausible and natural complexity assumption ("Exponential Time Hypothesis for PPAD"), there is no polynomial-time algorithm for finding an approximate Nash equilibrium in two-player games.The problem of approximate Nash equilibrium in a two-player game poses a unique technical challenge: it is a member of the class PPAD, which captures the complexity of several fundamental total problems, i.e., problems that always have a solution; and it also admits a quasipolynomial time algorithm. Either property alone is believed to place this problem far below NP-hard problems in the complexity hierarchy; having both simultaneously places it just above P, at what can be called the frontier of intractability. Indeed, the tools we develop in this book to advance on this frontier are useful for proving hardness of approximation of several other important problems whose complexity lies between P and NP: Brouwer's fixed point, market equilibrium, CourseMatch (A-CEEI), densest k-subgraph, community detection, VC dimension and Littlestone dimension, and signaling in zero-sum games.
Описание: Abstract: Measurements are presented and characterized of vertical electric fields 500 m from artificially initiated lightning return strokes and of voltages induced at both ends of a 448 m distribution power line by the same discharges, which are about 20 m from one end of the line. The experiment, which took place during the summer of 1986 at the NASA Kennedy Space Center, is described. The measured line voltages could be grouped into two categories, those in which multiple, similarly shaped, evenly spaced pulses were observed, which we call oscillatory, and those dominated by a principal pulse with subsidiary oscillations of much smaller amplitude, which we call impulsive. Voltage amplitudes range from tens of kilovolts for oscillatory voltages to hundreds of kilovolts for impulsive voltages. Contrary to what was expected, the voltage at the transmission line and farther from the lightning was found to be considerably larger than the voltage at the end nearer to the lightning. A new technique is derived for the calculation of the electromagnetic fields from nearby lightning over an imperfectly conducting ground. This technique is used in conjunction with a time domain coupling theory to calculate voltages at either end of the line. The results show fair agreement with the measured oscillatory voltage waveforms if corona is ignored and improved results when corona effects are modeled. Reasonable wave shape agreement is obtained for voltages of the impulsive type when these are modeled by the introduction of non-linear flashover effects, although unrealistically high return stroke currents are required to obtain good amplitude agreement. Suggestion for future experiments are given in the light of the present experience in measuring electric fields and their associated voltages from very close lightning. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Voltages Induced on a Test Power Line From Artifically Initiated Lightening" by Marcos Rubinstein, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.
Описание: Abstract: Measurements are presented and characterized of vertical electric fields 500 m from artificially initiated lightning return strokes and of voltages induced at both ends of a 448 m distribution power line by the same discharges, which are about 20 m from one end of the line. The experiment, which took place during the summer of 1986 at the NASA Kennedy Space Center, is described. The measured line voltages could be grouped into two categories, those in which multiple, similarly shaped, evenly spaced pulses were observed, which we call oscillatory, and those dominated by a principal pulse with subsidiary oscillations of much smaller amplitude, which we call impulsive. Voltage amplitudes range from tens of kilovolts for oscillatory voltages to hundreds of kilovolts for impulsive voltages. Contrary to what was expected, the voltage at the transmission line and farther from the lightning was found to be considerably larger than the voltage at the end nearer to the lightning. A new technique is derived for the calculation of the electromagnetic fields from nearby lightning over an imperfectly conducting ground. This technique is used in conjunction with a time domain coupling theory to calculate voltages at either end of the line. The results show fair agreement with the measured oscillatory voltage waveforms if corona is ignored and improved results when corona effects are modeled. Reasonable wave shape agreement is obtained for voltages of the impulsive type when these are modeled by the introduction of non-linear flashover effects, although unrealistically high return stroke currents are required to obtain good amplitude agreement. Suggestion for future experiments are given in the light of the present experience in measuring electric fields and their associated voltages from very close lightning. Dissertation Discovery Company and University of Florida are dedicated to making scholarly works more discoverable and accessible throughout the world. This dissertation, "Voltages Induced on a Test Power Line From Artifically Initiated Lightening" by Marcos Rubinstein, was obtained from University of Florida and is being sold with permission from the author. A digital copy of this work may also be found in the university's institutional repository, IR@UF. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation.
Автор: Fitoussi, Michele Salmona, Paul Spera, Danielle Klein, Mason Carron De La Carriere, Marie-sophie Meder, Iris Sandager, Elisabeth Maryska, Christian Sl Название: Helena rubinstein: the adventure of beauty ISBN: 2080204025 ISBN-13(EAN): 9782080204028 Издательство: Thames & Hudson Рейтинг: Цена: 4950.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Disaster, disruption and change are recurring challenges in business. This book marries the expertise of a successful change management consultant with the proven leadership techniques of military thinkers to develop an imaginative and practical nine-step plan for any leader who wishes not simply to survive but to inspire and thrive "under fire".
Автор: Rubinstein-salzedo, Simon Название: Cryptography ISBN: 3319948172 ISBN-13(EAN): 9783319948171 Издательство: Springer Рейтинг: Цена: 5589.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This text introduces cryptography, from its earliest roots to cryptosystems used today for secure online communication.
Beginning with classical ciphers and their cryptanalysis, this book proceeds to focus on modern public key cryptosystems such as Diffie-Hellman, ElGamal, RSA, and elliptic curve cryptography with an analysis of vulnerabilities of these systems and underlying mathematical issues such as factorization algorithms. Specialized topics such as zero knowledge proofs, cryptographic voting, coding theory, and new research are covered in the final section of this book.
Aimed at undergraduate students, this book contains a large selection of problems, ranging from straightforward to difficult, and can be used as a textbook for classes as well as self-study. Requiring only a solid grounding in basic mathematics, this book will also appeal to advanced high school students and amateur mathematicians interested in this fascinating and topical subject.
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