🌐EnglishEnglishDeutschEspañolItalianoРусскийالعربية한국어中文EntityQ3851930· pop 7· linked from 24 articlesstiffness matrixmatrix used in finite element analysisAvailable in 7 languagesEspañol中文РусскийItalianoالعربيةCatalanvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntitymatrixEntityCategoriesApplied mathematicsNumerical analysis