Home›Curves›ウィトゲンシュタインの杖🌐日本語EnglishРусский日本語EntityQ3644199· pop 5· linked from 4 articlesウィトゲンシュタインの杖geometrical problem involving a sliding rod driven by a crankWikidata factsShow 1 more factCommons categoryWittgenstein's rodvia Wikidata · CC0Available in 4 languagesРусскийAfrikaansSlovenianvia Wikidata sitelinks · CC0ConnectionsgeometryEntityLudwig WittgensteinEntityCategoriesCurvesLinkages (mechanical)Ludwig Wittgenstein