Mathematics of Discrete Structures for Computer Science

This is the first undergraduate textbook to fully integrate results from geophysics, geochemistry, and petrology to describe the structure, composition, and dynamic processes that operate throughout the solid Earth. It presents an Earth system science approach to studies of the Earth's interior and develops a global view of solid Earth cycles to explain geodynamic and plate tectonic processes. This book initially explores the formation and evolution of the early Earth, then considers the operative forces for plate tectonic movements at the Earth's surface, and finally discusses global cycles within the deep Earth and their effect on the surface environment. Interactions between the geosphere, hydrosphere, and atmosphere, and their influence at and beneath the Earth's surface are examined in detail. This textbook thus provides a concise yet extensive coverage of the solid Earth. Written for intermediate undergraduates, it includes a wealth of features to support student learning at this

This is the first undergraduate textbook to fully integrate results from geophysics, geochemistry, and petrology to describe the structure, composition, and dynamic processes that operate throughout the solid Earth. It presents an Earth system science approach to studies of the Earth's interior and develops a global view of solid Earth cycles to explain geodynamic and plate tectonic processes. This book initially explores the formation and evolution of the early Earth, then considers the operative forces for plate tectonic movements at the Earth's surface, and finally discusses global cycles within the deep Earth and their effect on the surface environment. Interactions between the geosphere, hydrosphere, and atmosphere, and their influence at and beneath the Earth's surface are examined in detail. This textbook thus provides a concise yet extensive coverage of the solid Earth. Written for intermediate undergraduates, it includes a wealth of features to support student learning at this

This work brings together Philip van der Eijk's previously published essays on the close connections that existed between medicine and philosophy throughout antiquity. Medical authors such as the Hippocratic writers, Diocles, Galen, Soranus and Caelius Aurelianus elaborated on philosophical methods such as causal explanation, definition and division and applied key concepts such as the notion of nature to their understanding of the human body. Similarly, philosophers such as Plato and Aristotle were highly valued for their contributions to medicine. This interaction was particularly striking in the study of the human soul in its relation to the body, as illustrated by approaches to specific topics such as intellect, sleep and dreams, and diet and drugs. With a detailed introduction surveying the subject as a whole and an essay on Aristotle's treatment of sleep, this wide-ranging and accessible collection is essential reading for the student of ancient philosophy and science.

由 James Patterson 與愛因斯坦檔案館合作的 Max Einstein，是一部融合科學知識與冒險精神的故事。Max 是個聰明活潑的女孩，某天被秘密組織徵召，加入一群年輕天才，挑戰改變世界的任務。從再生能源到科技應用，他們用科學面對真實問題，同時與神祕勢力 The Corporation 展開對抗。本書以生動方式引導讀者思考未來、理解合作與創造力的重要。'James Patterson is the Einstein of fiction and has solved the equation for storytelling: Adventure + Science = AWESOME!' Tom Fletcher'Any young readers out there interested in science and adventure ... this book is brilliant!' Tim Peake, astronautJames Patterson has teamed up with the world's most famous genius to entertain and inspire a generation of children – with the first and only children's adventure series officially approved by the Albert Einstein Archives.Max Einstein is a typical 12-year-old. She…Goes to college every dayPlays speed chess in the parkBuilds inventions that help the homelessAnd talks to Albert EinsteinAll normal stuff, right?Until one day when Max is recruited by a mysterious organisation! Their mission: solve some of the world’s toughest problems using science. She’s helped by a

Bergson was a pre-eminent European philosopher of the early twentieth century and his work covers all major branches of philosophy. This volume of essays is the first collection in twenty years in English to address the whole of Bergson's philosophy, including his metaphysics, epistemology, philosophy of science, philosophy of life, aesthetics, ethics, social and political thought, and religion. The essays explore Bergson's influence on a number of different fields, and also extend his thought to pressing issues of our time, including philosophy as a way of life, inclusion and exclusion in politics, ecology, the philosophy of race and discrimination, and religion and its enduring appeal. The volume will be valuable for all who are interested in this important thinker and his continuing relevance.

Bergson was a pre-eminent European philosopher of the early twentieth century and his work covers all major branches of philosophy. This volume of essays is the first collection in twenty years in English to address the whole of Bergson's philosophy, including his metaphysics, epistemology, philosophy of science, philosophy of life, aesthetics, ethics, social and political thought, and religion. The essays explore Bergson's influence on a number of different fields, and also extend his thought to pressing issues of our time, including philosophy as a way of life, inclusion and exclusion in politics, ecology, the philosophy of race and discrimination, and religion and its enduring appeal. The volume will be valuable for all who are interested in this important thinker and his continuing relevance.

2016 Eisner Award Winner for Best Archival Collection/Project―Strips! Seminal Argentinian science fiction graphic novel, whose main character is still viewed as a symbol of resistance in Latin America. This originally appeared as weekly installments from 1957-59. Juan Salvo, the inimitable protagonist, along with his friend Professor Favalli and the tenacious metal-worker, Franco, face what appears to be a nuclear accident, but quickly turns out to be something much bigger than they had imagined. Cold War tensions, aliens of all sizes, space―and time travel―this one has it all. Black & white illustrations throughout.

Explore coral reefs to study green sea turtles in this beautiful non-fiction field guide for kids.You might know that green sea turtles have incredible shells, but there's so much more to learn about these underwater marvels! Turn the pages to find out how green sea turtles keep seagrass beds healthy by "mowing" them, and how some species of fish like to hitch a ride on their shells. Filled with simple science and plenty of animal facts, this book also looks at the conservation challenges these endangered animals face due to climate change, poaching, and plastic pollution.

Probability has applications in many areas of modern science, not to mention in our daily life. Its importance as a mathematical discipline cannot be overrated, and it is a fascinating and surprising topic in its own right. This engaging textbook with its easy-to-follow writing style provides a comprehensive yet concise introduction to the subject. It covers all of the standard material for undergraduate and first-year-graduate-level courses as well as many topics that are usually not found in standard texts, such as Bayesian inference, Markov chain Monte Carlo simulation, and Chernoff bounds.

Designing Effective Web Surveys is a practical guide to designing web surveys, based on empirical evidence and grounded in scientific research and theory. It is designed to guide survey practitioners in the art and science of developing and deploying successful web surveys. The author guides the researcher through the steps involved, from the basic building blocks and suggests ways to increase visual impact and interactivity. Throughout, he considers the importance of layout and design, and attention is also given to the way questions are put together. The book is intended for academic, government, and market researchers who design and conduct web surveys.

Designing Effective Web Surveys is a practical guide to designing web surveys, based on empirical evidence and grounded in scientific research and theory. It is designed to guide survey practitioners in the art and science of developing and deploying successful web surveys. The author guides the researcher through the steps involved, from the basic building blocks and suggests ways to increase visual impact and interactivity. Throughout, he considers the importance of layout and design, and attention is also given to the way questions are put together. The book is intended for academic, government, and market researchers who design and conduct web surveys.

The ultimate book of knowledge for kids aged 7 to 9, this all-encompassing children's encyclopedia contains all the information your child needs, explained clearly and checked by experts.This revised edition includes 16 brand-new pages, plus updates to existing content.DK Children’s Encyclopedia is an engaging, traditional-style general reference book for kids covering all the core subjects including Arts, People, History, Earth, Nature, Science, Technology, Space, and the Human Body. This book for children is a must-have resource for every child’s shelf, with age-appropriate, jargon-free text accompanied by stunning, detailed images covering over 250 topics all in one place. It’s an essential encyclopedia for any child who wants to discover as much as possible about the world around them.Packed with information, each single-page entry in this fantastic children’s encyclopedia features a key topic explained in concise text accompanied by gorgeous visuals, fun facts, and extensive cross

In this funny, brilliant, entertaining book - highly illustrated with cartoons and diagrams - Terry Denton talks you through all you need to know about Earth, Life, the Universe and EVERYTHING (almost). Perfect for anyone from the ages of 8 to 80 (and beyond), this is a funny, fascinating whistle-stop tour of the history and science of the universe, life on Earth, the ins and outs of biology, geography, geology and the weather, how life evolved and how it works, and how people use the forces of nature around us to create amazing things. There's even a chapter on time! Get ready to laugh and be amazed at the world around you and within you.

In this “spellbinding” (The Sunday Times) award-winning fantasy, the vast empire of Albion is ruled by the beautiful and forlorn queen, Gloriana, who must battle against a nefarious scoundrel, Captain Quire, and a court soured by debauchery with her wits.First published in 1978, Gloriana is the award-winning story set in the alternate English kingdom of Albion that reimagines Queen Elizabeth’s reign.Bawdy, cruel, and brilliant, Gloriana has been awarded the World Fantasy Award and the John W. Campbell Memorial Award for Best Science Fiction, and is often cited as one of the great works of speculative fiction and fantasy along the lines of J.G. Ballard, Thomas Pynchon, and Philip K. Dick.

This Companion offers a compelling engagement with British fiction from the end of the Second World War to the present day. Since 1945, British literature has served to mirror profound social, geopolitical and environmental change. Written by a host of leading scholars, this volume explores the myriad cultural movements and literary genres that have affected the development of postwar British fiction, showing how writers have given voice to matters of racial, regional and sexual identity. Covering subjects from immigration and ecology to science and globalism, this Companion draws on the latest critical innovations to provide insights into the traditions shaping the literary landscape of modern Britain, thus making it an essential resource for students and specialists alike.

This Companion offers a compelling engagement with British fiction from the end of the Second World War to the present day. Since 1945, British literature has served to mirror profound social, geopolitical and environmental change. Written by a host of leading scholars, this volume explores the myriad cultural movements and literary genres that have affected the development of postwar British fiction, showing how writers have given voice to matters of racial, regional and sexual identity. Covering subjects from immigration and ecology to science and globalism, this Companion draws on the latest critical innovations to provide insights into the traditions shaping the literary landscape of modern Britain, thus making it an essential resource for students and specialists alike.

The Cambridge Companion to Ancient Greek Political Thought provides a guide to understanding the central texts and problems in ancient Greek political thought, from Homer through the Stoics and Epicureans. Composed of essays specially commissioned for this volume and written by leading scholars of classics, political science, and philosophy, the Companion brings these texts to life by analysing what they have to tell us about the problems of political life. Focusing on texts by Homer, Herodotus, Thucydides, Plato, and Aristotle, among others, they examine perennial issues, including rights and virtues, democracy and the rule of law, community formation and maintenance, and the ways in which theorizing of several genres can and cannot assist political practice.

The Cambridge Companion to Ancient Greek Political Thought provides a guide to understanding the central texts and problems in ancient Greek political thought, from Homer through the Stoics and Epicureans. Composed of essays specially commissioned for this volume and written by leading scholars of classics, political science, and philosophy, the Companion brings these texts to life by analysing what they have to tell us about the problems of political life. Focusing on texts by Homer, Herodotus, Thucydides, Plato, and Aristotle, among others, they examine perennial issues, including rights and virtues, democracy and the rule of law, community formation and maintenance, and the ways in which theorizing of several genres can and cannot assist political practice.

Through a series of personal essays, this book addresses a wide array of past, current, and future issues in landscape ecology. The essays have been contributed by leading landscape ecologists from North America, Europe, and Australia, and provide an overview of the rich tapestry of viewpoints and perspectives that make landscape ecology at once a well-defined and yet also a frustratingly diverse discipline. The contributions span a range of topics and approaches, addressing theory as well as practice, science as well as application, conservation as well as utilization, and aquatic as well as terrestrial systems. The volume therefore provides informative and entertaining reading for beginning and advanced students, landscape managers, conservationists, and teachers.

This collection brings together work in an important area that has become the focus of major research in European developmental psychology: the longitudinal study of the interaction of cognition and emotion in individual development. Leading international researchers in developmental psychology have prepared chapters that examine transition mechanisms in areas including cognitive and memory development, language development, social and emotional development, and motor development in children. The volume is an outgrowth of a workshop on longitudinal research in individual development, sponsored by the European Science Foundation. It reflects the many conceptual and methodological advances that have taken place in the application of longitudinal strategies to research in developmental psychology, and demonstrates the need for the longitudinal perspective in future research.

The battle continues in this silkpunk fantasy as science and destiny collide against the will of the gods in this final installment in the epic Dandelion Dynasty series from Hugo, Nebula, and World Fantasy Awardwinning author Ken Liu.The concluding book of The Dandelion Dynasty begins immediately after the events of The Veiled Throne, in the middle of two wars on two lands among three people separated by an ocean yet held together by the invisible strands of love. Harried by Lyucu pursuers, Princess Thra and Pkyu Takval try to reestablish an ancestral dream even as their hearts grow in doubt. The people of Dara continue to struggle against the genocidal Lyucu as both nations vacillate between starkly contrasting visions for their futures. Even the gods cannot see through the Wall of Storms, for only mortal hearts can decide mortal fates. Award-winning author Ken Liu fulfills the covenants first laid out a decade ago in a series delving deep into the connection between national myths an

Law is usually understood as an orderly, coherent system, but this volume shows that it is often better understood as an entangled web. Bringing together eminent contributors from law, political science, sociology, anthropology, history and political theory, it also suggests that entanglement has been characteristic of law for much of its history. The book shifts the focus to the ways in which actors create connections and distance between different legalities in domestic, transnational and international law. It examines a wide range of issue areas, from the relationship of state and indigenous orders to the regulation of global financial markets, from corporate social responsibility to struggles over human rights. The book uses these empirical insights to inform new theoretical approaches to law, and by placing the entanglements between norms from different origins at the centre of the study of law, it opens up new avenues for future legal research. This title is also available as Ope

Law is usually understood as an orderly, coherent system, but this volume shows that it is often better understood as an entangled web. Bringing together eminent contributors from law, political science, sociology, anthropology, history and political theory, it also suggests that entanglement has been characteristic of law for much of its history. The book shifts the focus to the ways in which actors create connections and distance between different legalities in domestic, transnational and international law. It examines a wide range of issue areas, from the relationship of state and indigenous orders to the regulation of global financial markets, from corporate social responsibility to struggles over human rights. The book uses these empirical insights to inform new theoretical approaches to law, and by placing the entanglements between norms from different origins at the centre of the study of law, it opens up new avenues for future legal research. This title is also available as Ope

From the New York Times bestselling author of the book named the best investment book of 2017 comes The Behavioral Investor, an applied look at how psychology ought to inform the art and science of investment management. In The Behavioral Investor, psychologist and asset manager Dr. Daniel Crosby examines the sociological, neurological and psychological factors that influence our investment decisions and sets forth practical solutions for improving both returns and behavior. Readers will be treated to the most comprehensive examination of investor behavior to date and will leave with concrete solutions for refining decision-making processes, increasing self-awareness and constraining the fatal flaws to which most investors are prone. The Behavioral Investor takes a sweeping tour of human nature before arriving at the specifics of portfolio construction, rooted in the belief that it is only as we come to a deep understanding of “why” that we are left with any clue as to “how” we ought t

Mounting failures of replication in social and biological sciences give a new urgency to critically appraising proposed reforms. This book pulls back the cover on disagreements between experts charged with restoring integrity to science. It denies two pervasive views of the role of probability in inference: to assign degrees of belief, and to control error rates in a long run. If statistical consumers are unaware of assumptions behind rival evidence reforms, they can't scrutinize the consequences that affect them (in personalized medicine, psychology, etc.). The book sets sail with a simple tool: if little has been done to rule out flaws in inferring a claim, then it has not passed a severe test. Many methods advocated by data experts do not stand up to severe scrutiny and are in tension with successful strategies for blocking or accounting for cherry picking and selective reporting. Through a series of excursions and exhibits, the philosophy and history of inductive inference come ali

Mounting failures of replication in social and biological sciences give a new urgency to critically appraising proposed reforms. This book pulls back the cover on disagreements between experts charged with restoring integrity to science. It denies two pervasive views of the role of probability in inference: to assign degrees of belief, and to control error rates in a long run. If statistical consumers are unaware of assumptions behind rival evidence reforms, they can't scrutinize the consequences that affect them (in personalized medicine, psychology, etc.). The book sets sail with a simple tool: if little has been done to rule out flaws in inferring a claim, then it has not passed a severe test. Many methods advocated by data experts do not stand up to severe scrutiny and are in tension with successful strategies for blocking or accounting for cherry picking and selective reporting. Through a series of excursions and exhibits, the philosophy and history of inductive inference come ali

Across the world, soils are managed with an intensity and at a geographic scale never before attempted, yet we know remarkably little about how and why managed soils change through time. Understanding Soil Change explores a legacy of soil change in south-eastern North America, a region of global ecologic, agricultural and forestry significance: from the acidic soils of primary hardwood forests that covered the region until about 1800, through the marked transformations affected by long-cultivated cotton, to contemporary soils of rapidly growing and intensively managed pine forests. These well-documented records significantly enrich the science of ecology and pedology, and provide valuable lessons for land management throughout the world. The book calls for the establishment of a global network of soil-ecosystem studies, like the invaluable Calhoun study on which the book is based, to provide further information on sustainable land management, vital as human demands on soil continue to

A growing awareness of the contribution that technological change has made and can make to economic and social welfare has brought science and technology policy to the forefront of public discussions in both national and international forums. The papers in this volume, first presented at a Centre for Economic Policy Research conference held in London in September 1986 on the Economics of Technology Policy, represent a wide ranging contribution to the debate. Generally aimed at the non-specialist, the papers cover both the experience and application of policy as well as providing in-depth discussions of the rationale for intervention in the process of technological change. The authors include both policy-makers (Barber, Ergas and White) and the academic economists (Dasgupta, David, Griliches, Lyons, Pakes, Stiglitz and Stoneman). The volume will be of particular interest to policy-makers and their advisers concerned with technology-related issues and will contribute significantly to und

What does EU law truly mean for the member states? Do they abide or don't they? This book presents the first encompassing and in-depth empirical study of the effects of 'voluntaristic' and (partly) 'soft' EU policies in all 15 member states. The authors examine 90 case studies across a range of EU Directives and shed light on burning contemporary issues in political science, integration theory, and social policy. They reveal that there are major implementation failures and that, to date, the European Commission has not been able adequately to perform its control function. While all countries are occasional non-compliers, some quite frequently privilege their domestic political concerns over performance of their EU-related duties. Others neglect these EU obligations as a matter of course. This study answers questions of crucial importance for politics in theory and in practice, and suggests how implementation of EU law can be fostered in the future.

What does EU law truly mean for the member states? Do they abide or don't they? This book presents the first encompassing and in-depth empirical study of the effects of 'voluntaristic' and (partly) 'soft' EU policies in all 15 member states. The authors examine 90 case studies across a range of EU Directives and shed light on burning contemporary issues in political science, integration theory, and social policy. They reveal that there are major implementation failures and that, to date, the European Commission has not been able adequately to perform its control function. While all countries are occasional non-compliers, some quite frequently privilege their domestic political concerns over performance of their EU-related duties. Others neglect these EU obligations as a matter of course. This study answers questions of crucial importance for politics in theory and in practice, and suggests how implementation of EU law can be fostered in the future.

Across the world, soils are managed with an intensity and at a geographic scale never before attempted, yet we know remarkably little about how and why managed soils change through time. Understanding Soil Change explores a legacy of soil change in south-eastern North America, a region of global ecologic, agricultural and forestry significance: from the acidic soils of primary hardwood forests that covered the region until about 1800, through the marked transformations affected by long-cultivated cotton, to contemporary soils of rapidly growing and intensively managed pine forests. These well-documented records significantly enrich the science of ecology and pedology, and provide valuable lessons for land management throughout the world. The book calls for the establishment of a global network of soil-ecosystem studies, like the invaluable Calhoun study on which the book is based, to provide further information on sustainable land management, vital as human demands on soil continue to

WELCOME TO NIGHT CITY. THE CITY OF DREAMS. IF IT HASN'T CHANGED YOU YET, IT WILL .. . AND IF IT DOESN'T KILL YOU, YOU MIGHT COME OUT THE OTHER SIDE AS A LIVING LEGEND.In neon-drenched Night City, a ragtag group of strangers have just pulled off a heist, robbing a convoy transporting a mysterious container belonging to Militech. The only thing the group has in common is that they were blackmailed into participating in the heist - and they have no idea just how far their mysterious employer's reach goes, or the purpose of the artifact they stole. This newly formed gang - composed of a veteran turned renegade, a sleeper agent for Militech, a computer nerd, a therapist, a ripperdoc, and a techie - must learn how to overcome their differences and work together, lest their secrets be unveiled before they can pull off the next deadly heist.Set in the world of Cyberpunk 2077, one of the bestselling video games of recent years, this electrifying novel from acclaimed Polish SF writer Rafal Kosik

Stephanie Plum returns to hunt down a new kind of criminal operating out of Trenton in the 28th book in the wildly popular series by #1 New York Times bestselling author Janet Evanovich. When Stephanie Plum is woken up in the middle of the night by the sound of footsteps in her apartment, she wishes she didn't keep her gun in the cookie jar in her kitchen. And when she finds out the intruder is fellow apprehension agent Diesel, six feet of hard muscle and bad attitude who she hasn't seen in more than two years, she still thinks the gun might come in handy. Turns out Diesel and Stephanie are on the trail of the same fugitive: Oswald Wednesday, an international computer hacker as brilliant as he is ruthless. Stephanie may not be the most technologically savvy sleuth, but she more than makes up for that with her dogged determination, her understanding of human nature, and her willingness to do just about anything to bring a fugitive to justice. Unsure if Diesel is her partner or her comp

Practical conflicts pervade human life. Agents have many different desires, goals, and commitments, all of which can come into conflict with each other. How can practical reasoning help to resolve these practical conflicts? In this collection of essays a distinguished roster of philosophers analyse the diverse forms of practical conflict. Their aim is to establish an understanding of the sources of these conflicts, to investigate the challenge they pose to an adequate conception of practical reasoning, and to assess the degree to which that challenge can be met. These essays will serve as a major resource for students of philosophy but will also interest students and professionals in related fields of the social sciences such as psychology, political science, sociology and economics.

Practical conflicts pervade human life. Agents have many different desires, goals, and commitments, all of which can come into conflict with each other. How can practical reasoning help to resolve these practical conflicts? In this collection of essays a distinguished roster of philosophers analyse the diverse forms of practical conflict. Their aim is to establish an understanding of the sources of these conflicts, to investigate the challenge they pose to an adequate conception of practical reasoning, and to assess the degree to which that challenge can be met. These essays will serve as a major resource for students of philosophy but will also interest students and professionals in related fields of the social sciences such as psychology, political science, sociology and economics.

One of the key issues in the analysis of the capitalist state is its relationship with democracy. To what extent can a capitalist state be democratised? Where and how do democratic institutions intervene in the management and control of capitalism? Has the emergence of democracy changed the composition of the state? These questions lead inevitably to the basic issue of the interconnections between economics and politics, economy and polity, with which this volume is concerned. This wide-ranging and eclectic collection, combining theoretical and empirical material, and containing contributions from several leading authorities on the modern state, will be of value for teachers and students of political science, sociology and political economy, as well as appealing to historians and philosophers interested in the nature of the state.

Discover the life-giving, world-shaping magic of Water in this beautiful picture book about the natural world, in our Wonder World Series, published in partnership with the National Trust. Did you know that more than half of your body is water? From the water cycle and microorganisms to snaking rivers and icy oceans, explore the amazing substance that keeps us alive, transforms our weather, shapes our landscapes and gives a home to millions of creatures!Created in collaboration with the National Trust, this is the perfect science picture book for curious minds.Don't miss the first title in the series:*National Trust: Wonder World: Earth

Studying the distribution of certain elements, present in very low concentrations in igneous and metamorphic rocks, can yield important clues about the rocks' origin and evolution. Trace elements do not give rise to characteristic minerals, but their behaviour can be modelled to provide historical information about the source magma. This book brings together the essential theory required to understand the behaviour of trace elements in magmas and magma-derived rocks. It presents a wide range of models and mechanisms which explain trace element distribution. Trace Elements in Magmas provides an excellent resource for graduate students, petrologists, geochemists and mineralogists, as well as researchers in geophysics and materials science.

Kengo Kuma is an acclaimed Japanese architect whose work masterfully engages architectural experimentation, traditional Japanese design, and 21st-century technology. This results in highly advanced yet beautifully simple, gentle, human-scaled buildings. Kengo Kuma: Substance, the follow up to Topography (2021), explores the work of Kengo Kuma and Associates through six materials: wood, fabric, metal, bamboo, stone, and paper.The beautifully illustrated volume presents more than 30 projects, from captivating wood pavilions, ethereal textile installations, and sculptural woven structures to abstract stone fountains, aluminum chain screens, and monumental wood-and-steel bridges. The featured projects are from around the world and range in typology and scale. Highlights include the Taoist temple in Shinpu; Kusugibashi bridge in Yamaguchi; Ephemeral Tent in Shanghai; Namako pavilion for Design Canberra Festival; a bamboo tea house in China; and the Wakuni Shoten tobacco store in Tokyo; amon

This book develops abstract homotopy theory from the categorical perspective with a particular focus on examples. Part I discusses two competing perspectives by which one typically first encounters homotopy (co)limits: either as derived functors definable when the appropriate diagram categories admit a compatible model structure, or through particular formulae that give the right notion in certain examples. Emily Riehl unifies these seemingly rival perspectives and demonstrates that model structures on diagram categories are irrelevant. Homotopy (co)limits are explained to be a special case of weighted (co)limits, a foundational topic in enriched category theory. In Part II, Riehl further examines this topic, separating categorical arguments from homotopical ones. Part III treats the most ubiquitous axiomatic framework for homotopy theory - Quillen's model categories. Here, Riehl simplifies familiar model categorical lemmas and definitions by focusing on weak factorization systems. Par