Abstract Algebra and Famous Impossibilities

Abstract Algebra and Famous Impossibilities

Author: Arthur Jones

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 191

ISBN-13: 1441985522

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The famous problems of squaring the circle, doubling the cube and trisecting an angle captured the imagination of both professional and amateur mathematicians for over two thousand years. Despite the enormous effort and ingenious attempts by these men and women, the problems would not yield to purely geometrical methods. It was only the development. of abstract algebra in the nineteenth century which enabled mathematicians to arrive at the surprising conclusion that these constructions are not possible. In this book we develop enough abstract algebra to prove that these constructions are impossible. Our approach introduces all the relevant concepts about fields in a way which is more concrete than usual and which avoids the use of quotient structures (and even of the Euclidean algorithm for finding the greatest common divisor of two polynomials). Having the geometrical questions as a specific goal provides motivation for the introduction of the algebraic concepts and we have found that students respond very favourably. We have used this text to teach second-year students at La Trobe University over a period of many years, each time refining the material in the light of student performance.


Cecilia Valdés or El Angel Hill

Cecilia Valdés or El Angel Hill

Author: Cirilo Villaverde

Publisher: Oxford University Press

Published: 2005-09-29

Total Pages: 545

ISBN-13: 0199725233

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Cecilia Valdés is arguably the most important novel of 19th century Cuba. Originally published in New York City in 1882, Cirilo Villaverde's novel has fascinated readers inside and outside Cuba since the late 19th century. In this new English translation, a vast landscape emerges of the moral, political, and sexual depravity caused by slavery and colonialism. Set in the Havana of the 1830s, the novel introduces us to Cecilia, a beautiful light-skinned mulatta, who is being pursued by the son of a Spanish slave trader, named Leonardo. Unbeknownst to the two, they are the children of the same father. Eventually Cecilia gives in to Leonardo's advances; she becomes pregnant and gives birth to a baby girl. When Leonardo, who gets bored with Cecilia after a while, agrees to marry a white upper class woman, Cecilia vows revenge. A mulatto friend and suitor of hers kills Leonardo, and Cecilia is thrown into prison as an accessory to the crime. For the contemporary reader Helen Lane's masterful translation of Cecilia Valdés opens a new window into the intricate problems of race relations in Cuba and the Caribbean. There are the elite social circles of European and New World Whites, the rich culture of the free people of color, the class to which Cecilia herself belonged, and then the slaves, divided among themselves between those who were born in Africa and those who were born in the New World, and those who worked on the sugar plantation and those who worked in the households of the rich people in Havana. Cecilia Valdés thus presents a vast portrait of sexual, social, and racial oppression, and the lived experience of Spanish colonialism in Cuba.


Organizational Behavior

Organizational Behavior

Author: Don Hellriegel

Publisher:

Published: 2001

Total Pages: 0

ISBN-13: 9780324069563

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Organizational Behavior is designed to help students, professionals, and managers develop the competencies and skills that are needed to effectively contribute to an organization. This proven text's strengths lie in its classic research, coverage of contemporary and emerging OB topics, and excellent case selection. Throughout the text, seven core competencies-Managing Self, Managing Diversity, Managing Ethics, Managing Across Cultures, Managing Teams, Managing Communications, and Managing Change-are emphasized and illustrated for the student.


Biblical Eq

Biblical Eq

Author: John Edmiston

Publisher: Booksurge Publishing

Published: 2008-12

Total Pages: 272

ISBN-13: 9781419649134

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A Christian Handbook For Emotional Transformation Emotions are a very important part of the Christian life. Emotional intelligence (EQ) is especially important when it comes to leadership and ministry skills. Biblical EQ uses the Bible and the character of Jesus to show how we can grow both spiritually and emotionally into mature human beings. Biblical EQ uses the life and character of Jesus as the model to emulate. Jesus Christ shows us what it is like to be a perfect person, whose emotions are both well-expressed and well-managed in love. The Holy Spirit is God resident in human personality, with the power to change us into the image of Jesus Christ. We are not left alone to change ourselves! God the Holy Spirit will help us! So Biblical EQ will take you on a bible-based journey through the world of emotional growth and emotional intelligence. You will learn how to change your perspectives, your beliefs, thoughts and intents of the heart, manage your physical reactions to emotions, control stress, have faith and mastery in life and how to grow in love, social skills and Christian leadership.


World Anthropologies

World Anthropologies

Author: Gustavo Lins Ribeiro

Publisher: Routledge

Published: 2020-07-12

Total Pages: 352

ISBN-13: 1000184498

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Since its inception, anthropology's authority has been based on the assumption that it is a unified discipline emanating from the West. In an age of heightened globalization, anthropologists have failed to discuss consistently the current status of their practice and its mutations across the globe. World Anthropologies is the first book to provoke this conversation from various regions of the world in order to assess the diversity of relations between regional or national anthropologies and a contested, power-laden Western discourse. Can a planetary anthropology cope with both the 'provincial cosmopolitanism' of alternative anthropologies and the 'metropolitan provincialism' of hegemonic schools? How might the resulting 'world anthropologies' challenge the current panorama in which certain allegedly national anthropological traditions have more paradigmatic weight - and hence more power - than others? Critically examining the international dissemination of anthropology within and across national power fields, contributors address these questions and provide the outline for a veritable world anthropologies project.