Ludwig Wittgenstein Libri

«l pensieri che qui pubblico costituiscono il precipitato di ricerche filosofiche che mi hanno tenuto occupato negli ultimi sedici anni. Essi riguardano molti oggetti: il concetto di significato, di comprendere, di proposizione, di logica, i fondamenti della matematica, gli stati di coscienza, e altre cose ancora. Ho messo giù tutti questi pensieri sotto forma di osservazioni, di brevi paragrafi». Così si esprimeva nel 1945 Ludwig Wittgenstein su queste Ricerche filosofiche, accanto al Tractatus logico-philosophicus la sua opera maggiore, la summa delle sue speculazioni ed esperienze di scopritore di nuove prospettive filosofiche ed etiche. Pubblicato nel 1953, a due anni dalla morte di Wittgenstein, questo libro rappresenta un vertice del pensiero del Novecento.

For several terms at Cambridge in 1939, Ludwig Wittgenstein lectured on the philosophical foundations of mathematics. A lecture class taught by Wittgenstein, however, hardly resembled a lecture. He sat on a chair in the middle of the room, with some of the class sitting in chairs, some on the floor. He never used notes. He paused frequently, sometimes for several minutes, while he puzzled out a problem. He often asked his listeners questions and reacted to their replies. Many meetings were largely conversation. These lectures were attended by, among others, D. A. T. Gasking, J. N. Findlay, Stephen Toulmin, Alan Turing, G. H. von Wright, R. G. Bosanquet, Norman Malcolm, Rush Rhees, and Yorick Smythies. Notes taken by these last four are the basis for the thirty-one lectures in this book. The lectures covered such topics as the nature of mathematics, the distinctions between mathematical and everyday languages, the truth of mathematical propositions, consistency and contradiction in formal systems, the logicism of Frege and Russell, Platonism, identity, negation, and necessary truth. The mathematical examples used are nearly always elementary.

This anthology compiles the essential writings of influential philosopher Ludwig Wittgenstein, showcasing his evolution from early to later works. It includes complete texts of his key contributions, such as Tractatus Logico-Philosophicus, The Blue and Brown Books, and On Certainty. The collection highlights Wittgenstein's profound impact on philosophy, making it an invaluable resource for understanding his revolutionary ideas and insights across different phases of his career.

An essential resource for students of Wittgenstein, this collection contains faithful, in some cases expanded and corrected, versions of many important pieces never before available in a single volume, including Notes for the 'Philosophical Lecture', published here for the first time. Fifteen selections, with bi-lingual versions of those originally written in German, span the development of Wittgenstein's thought, his range of interests, and his methods of philosophical investigation. Short introductions, an index, and an updated version of Georg Henrik von Wright's The Wittgenstein Papers situate the selections within the broader context of the Wittgenstein corpus and the history of its publication.

Wittgenstein finished part 1 of the Philosophical Investigations in the spring of 1945. From 1946 to 1949 he worked on the philosophy of psychology almost without interruption. The present two-volume work comprises many of his writings over this period. Some of the remarks contained here were culled for part 2 of the Investigations; others were set aside and appear in the collection known as Zettel. The great majority, however, although of excellent quality, have hitherto remained unpublished. This bilingual edition of the Remarks on the Philosophy of Psychology presents the first English translation of an essential body of Wittgenstein's work. It elaborates Wittgenstein's views on psychological concepts such as expectation, sensation, knowing how to follow a rule, and knowledge of the sensations of other persons. It also shows strong emphasis on the "anthropological" aspect of Wittgenstein's thought. Philosophers, as well as anthropologists, psychologists, and sociologists will welcome this important publication.

THE TRACTATUS LOGICO-PHILOSOPHICUS is the only book-length philosophical work published by the Austrian philosopher Ludwig Wittgenstein in his lifetime. The project had a broad aim - to identify the relationship between language and reality and to define the limits of science - and is recognized as a significant philosophical work of the twentieth century. Wittgenstein wrote the notes for the Tractatus while he was a soldier during World War I and completed it when a prisoner of war at Como and later Cassino in August 1918. It was first published in German in 1921 as 'Logisch-Philosophische Abhandlung'. The Tractatus was influential chiefly amongst the logical positivists of the Vienna Circle, such as Rudolf Carnap and Friedrich Waismann. Bertrand Russell's article "The Philosophy of Logical Atomism" is presented as a working out of ideas that he had learned from Wittgenstein. (more on: www.wisehouse-classisc.com)

This volume collects the most substantial correspondence and documents relating to Wittgenstein's long association with Cambridge between the years 1911 and his death in 1951, including the letters he exchanged with his most illustrious Cambridge contemporaries Russell, Keynes, Moore, and Ramsey (and previously published as Cambridge Letters). Now expanded to include 200 previously unpublished letters and documents, including correspondence between Wittgenstein and the economist Piero Sraffa, and between Wittgenstein and his pupils Includes extensive editorial annotations Provides a fascinating and intimate insight into Wittgenstein's life and thought

Written over the last 18 months of his life and inspired by his interest in G. E. Moore's defense of common sense, this much discussed volume collects Wittgenstein's reflections on knowledge and certainty, on what it is to know a proposition for sure.

This analyzes in depth such topics logical compulsion & mathematical conviction; calculation as experiment; mathematical surprise, discovery, & invention; Russell's logic, Godel's theorem, cantor's diagonal procedure, Dedekind's cuts; the nature of proof & contradiction; & the role of mathematical propositions in the forming of concepts. Translator's Note Editors' Preface The Text Index