🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ203484· pop 44· linked from 515 articlesLaplace operatorAlso known as Laplacian, Laplacian operatordivergence of the gradientArticleIntegralSeriesRead full article (1969 paragraphs)Available in 44 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةArmenianConnectionsdifferential equationEntityCartesian coordinate systemEntityCategoriesDifferential operatorsElliptic partial differential equationsFourier analysisHarmonic functionsLinear operators in calculusMultivariable calculusPierre-Simon Laplace