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Combinatorics through guided discovery
This book is an introduction to combinatorial mathematics, also known as combinatorics. The book focuses especially but not exclusively on the part of combinatorics that mathematicians refer to as “counting.” The book consist almost entirely of problems. Some of the problems are designed to lead you to think about a concept, others are designed to help you figure out a concept and state a theorem about it, while still others ask you to prove the theorem. Other problems give you a chance to use a theorem you have proved. From time to time there is a discussion that pulls together some of the things you have learned or introduces a new idea for you to work with. Many of the problems are designed to build up your intuition for how combinatorial mathematics works.Above all, this book is dedicated to the principle that doing mathematics is fun. As long as you know that some of the problems are going to require more than one attempt before you hit on the main idea, you can relax and enjoy your successes, knowing that as you work more and more problems and share more and more ideas, problems that seemed intractable at first become a source of satisfaction later on.
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Communicating Sequential Processes
This is a book for the aspiring programmer, the programmer who aspires to greater understanding and skill in the practice of an intellectually demanding profession. It is designed to appeal first to a natural sense of curiosity, which is aroused by a new approach to a familiar topic. The approach is illustrated by a host of examples drawn from a wide range of applications, from vending machines through fairy stories and games to computer operating systems. The treatment is based on a mathematical theory, which is described by a systematic collection of algebraic laws.
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Организация грузовой работы промежуточных станций и движения сборных поездов
От правильной организации грузовой работы отделений службы движения в значительной степени зависят скорость продвижения грузов, снижение простоев вагонов на промежуточных и участковых станциях и ускорение оборота вагона, т. е. получение дополнительных резервов для увеличения размеров перевозок и снижения себестоимости их;
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Сборник задач по СЦБ
Целевой установкой предлагаемого задачника по СЦБ и является содействие углублению изучения и проработки СЦБ, что не может быть обеспечено только изучением основных курсов по СЦБ. Опыт создания пособия-задачника по СЦБ является первым в СССР; за границей также нет изданий, охватывающих комплекс вопросов по СЦБ так, как это сделано в предлагаемом труде.
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Un va yorma ishlab chiqarishning zamonaviy texnologiyalari
Mazkur "Un va yorma ishlab chiqarishning zamonaviy texnoIogiyalaгi,' fan id an tayyorlangan darslik, 5321000 - Oziq-ovqat texnologiyasi (don mahsulotlari) yo‘nalishida bakalavriat va 5A321001 - Oziq-ovqat mahsulotlarini ishlab chiqarish va qayta ishlash texnologiyasi (don va don mahsulotlarini saqlash hamda qayta ishlash texnologiyasi) mutaxassisligida magistratura bosqichida tahsil olayotgan talabalar uchun mo‘ljallangan
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Davolash jismoniy tarbiyasi
Ushbu darslikda yangi o'quvv dasturiga mos, unda tibbiyotning dolzarb muommolarini inobatga olgan holda vazifalari va maqsadi, uning shakllari va vositalarining qo'llash xususiyatlari,kasalliklar, organizmdagi nuqsonlar, shakllanishlari haqida.
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Compiled and Solved Problems in Geometry and Trigonometry
This book is a translation from Romanian of "Probleme Compilate şi Rezolvate de Geometrie şi Trigonometrie" (University of Kishinev Press, Kishinev, 169 p., 1998), and includes problems of 2D and 3D Euclidean geometry plus trigonometry, compiled and solved from the Romanian Textbooks for 9th and 10th grade students, in the period 1981-1988, when I was a professor of mathematics at the "Petrache Poenaru" National College in Balcesti, Valcea (Romania), Lycée Sidi El Hassan Lyoussi in Sefrou (Morocco), then at the "Nicolae Balcescu" National College in Craiova and Dragotesti General School (Romania), but also I did intensive private tutoring for students preparing their university entrance examination. After that, I have escaped in Turkey in September 1988 and lived in a political refugee camp in Istanbul and Ankara, and in March 1990 I immigrated to United States
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Первибрированный бетон
Однако, несмотря на успешное овладение производством бетонных и железобетонных .работ, качество самого бетона еще невысоко. На ряде строек мы и сейчас имеем либо большой процент отклонения действительной прочности бетона от заданной, либо обеспечение проектной прочности чрезмерно большим расходом высокосортного цемента на кубометр и назначение более высоких, чем по проекту, марок бетона, из-за неуверенности в том, что удастся получить достаточно стандартный бетон.
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Региональная экономика
Современный этап экономического развития Российской Федерации характеризуется усилением реализации потенциальных возможностей субъектов федерации. Российские регионы рассматриваются как своеобразные несущие конструкции экономического роста страны.
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Complexity, Criticality and Computation (C³)
Complex systems is a new approach to science, engineering, health and management that studies how relationships between parts give rise to the collective emergent behaviours of the entire system, and how the system interacts with its environment. A system can be thought of as complex if its dynamics cannot be easily predicted, or explained, as a linear summation of the individual dynamics of its components. In other words, the many constituent microscopic parts bring about macroscopic phenomena that cannot be understood by considering a single part alone ("the whole is more than the sum of the parts"). There is a growing awareness that complexity is strongly related to criticality: the behaviour of dynamical spatiotemporal systems at an order/disorder phase transition where scale invariance prevails.
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Большие вокзалы СССР и за границей
Большую роль играет в этих громадных потоках пассажиров строительство новых крупных индустриальных центров, Урала и Сибири (например, участок Омск—Новосибирск, который во втором пятилетии выходит на одно из первых мест по пассажирским перевозкам)
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How languages are learned
A thoroughly updated edition of this prize-winning, readable introduction to the main theories of first and second language acquisition. This book introduces you to some of the language acquisition research that will help you not just to evaluate existing materials, but also to adapt and use them in a way that fits what we currently understand about how languages are learned.
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Computable Integrability
Already in 19th century Euler and Lagrange established a mathematically satisfactory foundation of Newtonian mechanics. Hamilton developed analogous formulation of optics. Jacobi imported Hamilton's idea in mechanics, and eventually arrived at a new formulation (now referred to as the Hamilton-Jacobi formalism). The Hamilton-Jacobi formalism was a crucial step towards Liouville's classical definition of the notion of integrability. Moreover, Jacobi himself is also famous for having discovered (1839) that the geodesic motion on an ellipsoid is an integrable system which is solvable in terms of hyper-elliptic functions. Jacobi's research on dynamical started in 1837 and deeply motivated by Hamilton's formulation of optics based on the least action. One may say that Hamilton's work played the same role as Abel's work in Jacobi's researches of elliptic functions.
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Задачник по калькуляции и анализу
В последнее время пробел в транспортной литературе по вопросу методологии калькуляционных расчетов начал заполняться. Издана книга В. Н. Орлова „Калькуляция и анализ себестоимости железнодорожных перевозок", в которой изложены основы калькуляционных расчетов. Однако материалы, данные в учебнике В. Н. Орлова, не являются исчерпывающими.
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Ehtimollar nazariyasi va matematik statistika
Ushbu darslikda «Ehtimollar nazariyasi va matematik statistika» fanining «tasodifiy hodisalar», «tasodifiy miqdorlar va ularning funksiyalari» va «matematik statistika» qismlari o‘z aksini topgan. Darslikda ehtimollar nazariyasi va matematik statistika kursining amaliy mashg‘ulotlarida zamonaviy kompyuterlardan foydalanish maqsadida EXCEL sistemasining ayrim standart funksiyalari imkoniyatlari yoritilgan. Mavzu va unga oid masalalami tanlash borasida iqtisodiyot va ijtimoiy hayotdagi masalalmi yoritishga harakat qilingan. Mazkur darslik namunaviy va o‘quv dasturlari asosida tuzilgan bo‘lib, iqtisod yo‘nalishida ta ’lim oluvchi talabalar, magistrantlar hamda respublikamizdagi barcha iqtisodiy yo‘nalishda tahsil olayotgan talabalar uchun mo‘ljallangan.
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Оптическая железнодорожная сигнализация
Кроме того, чтобы дать возможность повышать скорость движения поездов и пропускную способность железных дорог при одновременном повышении безопасности движения, сигналы должны также указывать, с какой скоростью можно в данный момент вести поезд