Product Description: A presentation of the fundamental ideas that generate the formal systems of predicate logic. This text clearly relates predicate logic to reasoning in ordinary language, with hundreds of examples of formalization, with a clear theory of how to formalize ordinary arguments...read more (view table of contents, read Amazon.com's description)

Product Description: Critical thinking isn't as easy as it sounds. CRITICAL THINKING shows you how decision-making errors are made, and how to avoid them. By combining simple explanations with time-tested theories, CRITICAL THINKING helps you meet the challenges of life head-on...read more

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Product Description: Featuring its own cast of characters, a personal and accessible tone, and carefully crafted in step by step units, Epstein's CRITICAL THINKING sets new standards of clarity for presenting subject matter. Extensively class tested, the text uses an enormous number of everyday examples and exercises to illuminate key points and ideas...read more (view table of contents, read Amazon.com's description)

Carlos Aranibar afirma que esta cronica es una de las mas amenas y originales de su epoca. Para este gran conocedor de los cronistas andinos, el libro de Santa Cruz Pachacuti es único no por las cosas que cuenta sino por el modo como las cuenta y nos descubre un contador privilegiado que infunde calor a su materia narrativa porque la teje con la textura de su tradicion y de su raza.

Product Description: This book is a summary and guide to the art of reasoning in economics and in everyday life, from one of the foremost authors and researchers in the field of critical thinking. Critical thinking is evaluating whether we should be convinced that some claim is true or some argument is good, as well as formulating good arguments...read more

Product Description: In Classical Mathematical Logic, Richard L. Epstein relates the systems of mathematical logic to their original motivations to formalize reasoning in mathematics. The book also shows how mathematical logic can be used to formalize particular systems of mathematics...read more

Product Description: Now in a new edition!--the classic presentation of the theory of computable functions in the context of the foundations of mathematics. Part I motivates the study of computability with discussions and readings about the crisis in the foundations of mathematics in the early 20th century, while presenting the basic ideas of whole number, function, proof, and real number...read more