eBooks de Lógica, página 2 de 4

Raúl Guerra es un escritor comprometido con la vida y con la escritura. En sus obras se hallan presentes la ética y la estética, la responsabilidad social y el compromiso narrativo. Estos son los principios que se reiteran en los quince estudios realizados por otros tantos profesores universitarios sobre sus principales novelas. En estos articulos domina un perspectivismo critico plu-ral a partir de una libertad plena de analisis. La unica imposicion que los edi-tores acordaron fue el titulo de la obra. La meta era conseguir una presenta-cion fiel y exhaustiva de la obra del escritor. El resultado del proyecto es este volumen, "Haz lo que temas". La novelistica de Raul Guerra Garrido, que quiere ser un acto de reconocimiento a la persona y al escritor.

La larga deriva de la última modernidad se enuncia como crisis: crisis en las ciencias y en las artes, en la cultura y en la sociedad. Los viejos y acostumbrados criterios de verdad y de valor, de belleza o de justicia no han sobrevivido sin daño en un mundo unificado y diferenciado por la globalizacion, en un mundo que se enfrenta a nuevos retos y a nuevos riesgos. Claves de Hermeneutica: para la filosofia, la cultura y la sociedad, es una obra colectiva en la que un conjunto de especialistas de relevancia nacional e internacional en las distintas areas del conocimiento articula respuestas diversas a esos nuevos retos y a esos nuevos riesgos, replanteando las cuestiones candentes en torno al sentido en la postmodernidad. En la senda del Diccionario de Hermeneutica que los mismos directores impulsaron con exito hace unos años, estas Claves pretenden ofrecer pautas de interpretacion y comprension, presentandose como propuesta multiple y abierta. Como respuesta plural a los diferentes temas y problemas que se plantean en un mundo a la vez unificado y conflictivo.

A partir de un grupo interdisciplinar de investigación llamado “Desarrollo personal” compuesto por profesores e investigadores universitarios pertenecientes a las Ciencias Sociales, las Humanidades y

La lógica constituye el instrumento intelectual más fundamental con el que cuenta el ser humano. Sus principios rigen el propio funcionamiento del pensar, sin los cuales incluso la tarea más sencilla resultaria imposible. Asi pues, este breve tratado tratara exponer por un lado, las condiciones sine quanon del proceso logico y por otro lado, las condiciones historicas que fueron necesarias para su formacion.

As Grandes Teses da Filosofia Tomista – Livro I, de Antonin-Dalmace Sertillanges, apresenta uma introdução organizada e acessível ao pensamento de São Tomás de Aquino, estruturando os princípios fund

O Mito Moderno da Ciência é um ensaio filosófico em que A.D. Sertillanges analisa criticamente a confiança absoluta depositada pela modernidade na ciência como única via de conhecimento e de progress

Tratado Lógico-Filosófico é uma investigação profunda sobre a relação entre linguagem, pensamento e realidade, formulada a partir de uma perspectiva lógica rigorosa. Ludwig Wittgenstein propõe que a

Tractatus Logico-Philosophicus is a profound investigation into the relationship between language, thought, and reality, formulated from a rigorously logical perspective. Ludwig Wittgenstein proposed that the structure of language mirrors the structure of the world, establishing the limits of what can be meaningfully said and what must remain in silence. Through its numbered propositions, he explored logic as the foundation of meaning, arguing that philosophy does not create theories but clarifies thoughts, delineating the ineffable.Since its publication, the Tractatus Logico-Philosophicus has been recognized as one of the most influential works of twentieth-century philosophy, especially in the philosophy of language and analytical logic. Its unique approach to the relationship between language and the world deeply influenced schools such as logical positivism and paved the way for new philosophical paradigms, including Wittgensteins later reflections.The enduring relevance of the work lies in its ability to provoke a radical re-evaluation of the limits of thought, what can be logically expressed, and the necessary silence before the unsayable. By investigating the essence of language and its connection with reality, the Tractatus Logico-Philosophicus invites readers to reconsider philosophy not as theory, but as a clarifying activity, marking a revolution in the understanding of philosophical problems.

A obra atual se encontra dividida em três partes. Na primeira delas, propomos um estudo introdutório à lógica. Procuraremos então construir os alicerces conceituais e simbólicos indispensáveis para o

Analisa o movimento que promoveu a razão, a ciência e o progresso, desafiando a autoridade e a superstição, com figuras como Voltaire, Rousseau e Kant.

Majid AminiFrom Syllogism to Logicism: Was Aristotle the First Logicist?António de Castro CaeiroThe Snubness-structure and the Inextricable Soul-Body Relationship Sergey TrostyanskiyIndivisibles and the Temporal Continuum: Aristotle and Neopythagorean ThoughtLaura FolliThe Authenticity of Metaphysics Alpha elatton in the scholium Parisinum and in Alexander of Aphrodisias recensio alteraSilvia FazzoAristotles Earliest Extant Manuscripts. New Doubts and Perspectives

Neste tratado de esgrima intelectual, Arthur Schopenhauer (1788-1860) ensina como levar a afirmação do adversário além de sua fronteira natural, exagerando-a, ao mesmo tempo que se deve encolher a pr

Na trilha sob o Sol nos encontramos com o Qoheleth em sua busca por uma vida que vale a pena viver.Ele tentou, como antigos gregos do peso de Homero e dos estoicos, harmonizar a vida ao todo universal; empenhou-se por uma vida racionalizada a semelhança de Socrates e Plato; intentou e alcançou uma vida prazerosa, abonada e de sucesso como proclamaram Epicuro, Zaratustra e outros; tentou, como Tevje, manter o equilibrio tocando violino sobre um telhado; e, como Ivan Ilitch, apresentou-se a sociedade com uma moral impecavel e uma vida util.Em todas as tentativas de encontrar uma vida que valesse a pena, entretanto, o Qoheleth viu-se frustrado. Todas elas, embora tivessem suas razes de ser, no lhe pareceram nada seno miragem. Que proveito alguem tem de todo o seu trabalho, com que se afadiga debaixo do sol? pergunta.Na companhia do Qoheleth nos damos conta de que, por vezes, tambem tentamos dominar o vento ou que corremos e corremos para alcançar o Sol como na canço Time do Pink Floyd e, tarde demais, nos darmos conta que ele esta se pondo, dando a volta ate ressurgir atras de nos. O Sol permanece o mesmo, mas nos estamos mais velhos, ofegantes e um dia mais proximos do fim.A vida, para valer a pena mesmo, parece exigir uma razo maior, um principio ou um sentido ultimo pelo qual se vive e/ou se morre.Sera que o Qoheleth o encontrou?Amarre o cadarço, vista seu bone e se voce, como eu, ja se deu conta que esta mais velho e ofegante, apanhe ainda seu monitor cardiaco. O mais antigo autor de [anti]autoajuda que conheço o Qoheleth nos aguarda.

O Peri Hermeneias de Apuleio de Madauros é o mais antigo tratado latino de lógica formal que conhecemos. Não se trata de uma mera compilação de textos, mas de uma síntese bem urdida, dotada de reflex

P.D. Magnuss "Forallx: An Introduction to Formal Logic" serves as a comprehensive gateway into the rigorous realm of formal logic. Emphasizing clarity and accessibility, Magnus employs engaging prose and a methodical approach to dissect complex concepts such as quantifiers, logical equivalences, and proof techniques. The book is structured to facilitate gradual learning, making it ideal for beginners while still engaging seasoned thinkers. Magnus situates formal logic in its historical context, tracing its philosophical roots and contemporary relevance, which enriches the readers understanding of its foundational importance in critical thinking and analysis. P.D. Magnus, a noted philosopher with a focus on formal logic and philosophy of logic, has cultivated an academic career that emphasizes clarity in the teaching of complex ideas. His experience as a teacher informs every page of this book, leading him to develop a text that caters not only to students but also to inquisitive minds seeking to apply logical principles to everyday life. Magnuss dedication to pedagogy is evident in the intuitive layout of the content, which promotes retention and engagement. I highly recommend "Forallx" to anyone seeking a solid foundation in formal logic, whether for academic pursuits or personal enrichment. Magnuss blend of insightful commentary and practical exercises makes it an indispensable resource for students, academics, and anyone interested in sharpening their reasoning skills.

Forallx is an introduction to sentential logic and first-order predicate logic with identity, logical systems that significantly influenced twentieth-century analytic philosophy. After working through the material in this book, a student should be able to understand most quantified expressions that arise in their philosophical reading. This book treats symbolization, formal semantics, and proof theory for each language. The discussion of formal semantics is more direct than in many introductory texts. Although forall x does not contain proofs of soundness and completeness, it lays the groundwork for understanding why these are things that need to be proven. Contents: What is logic? Sentential logic Truth tables Quanti ed logic Formal semantics Proofs Other symbolic notation Solutions to selected exercises

Georg Wilhelm Friedrich Hegels "Science of Logic" stands as a monumental work in the realm of philosophy, intricately exploring the nature and development of thought itself. Employing a dialectical method, Hegel meticulously constructs a framework where concepts evolve through contradictions, ultimately revealing a profound interconnectivity in human reasoning. His literary style is characterized by dense, systematic exposition and a commitment to uncovering the underlying structures of ideas, positioning this text as a cornerstone of German Idealism and a precursor to later existential thought. Hegel, an influential figure born in 1770, was immersed in the intellectual currents of his time, including Kantian philosophy and the tumultuous socio-political landscape of post-revolutionary Europe. His experiences as a student and teacher, coupled with his engagement in the philosophical debates of his era, significantly shaped his thought processes. Through "Science of Logic," Hegel aimed to elucidate the mechanistic progression of logical categories, providing a rigorous foundation for subsequent philosophical inquiry and laying the groundwork for metaphysical exploration. This distinguished text is highly recommended for readers seeking to grasp the intricacies of Hegelian philosophy. It invites scholars, students, and philosophy enthusiasts alike to engage with the dialectical method, enhancing their understanding of not only logic but also the nature of philosophical inquiry itself.

In 1776, writer Thomas Paine publishes his pamphlet "Common Sense," setting forth his arguments in favor of American independence. Although little used today, pamphlets were an important medium for the spread of ideas in the 16th through 19th centuries.Originally published anonymously, "Common Sense" advocated independence for the American colonies from Britain and is considered one of the most influential pamphlets in American history. Credited with uniting average citizens and political leaders behind the idea of independence, "Common Sense" played a remarkable role in transforming a colonial squabble into the American Revolution.At the time Paine wrote "Common Sense," most colonists considered themselves to be aggrieved Britons. Paine fundamentally changed the tenor of colonists argument with the crown when he wrote the following: "Europe, and not England, is the parent country of America. This new world hath been the asylum for the persecuted lovers of civil and religious liberty from every part of Europe. Hither they have fled, not from the tender embraces of the mother, but from the cruelty of the monster; and it is so far true of England, that the same tyranny which drove the first emigrants from home, pursues their descendants still."

The Art of Controversy (or The Art of Being Right) is a collection of debate formulas written in 1831 by the German philosopher Arthur Schopenhauer. In this book, the author presents methods of gaining an unfair advantage in a debate and thereby being right even if you are wrong. Schopenhauer is a champion in the dialectical argument; in his view, dialectics is wrongly neglected by philosophers in favor of logic. This work is a handbook of modern debaters like Prime Minister Boris Johnson.