🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ772496· pop 29· linked from 256 articlesPhilosophical InvestigationsAlso known as Philosophische Untersuchungenwork by philosopher Ludwig WittgensteinWikidata factsImageLudwig Wittgenstein - Philosophical Investigations, 1953.jpgSources (2)wikidata.orgen.wikipedia.orgvia Wikidata · CC0Available in 26 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةCatalanConnectionsphilosophy of languageEntitypropositionEntityCategories1953 non-fiction booksAnalytic philosophy literatureBooks by Ludwig WittgensteinEpistemology booksPhilosophy of language literatureThought experiments in philosophy