🌐EnglishEnglishDeutschFrançaisNederlandsPolski日本語EntityQ1663608· pop 5· linked from 76 articlesRoyal Dutch Mathematical SocietyConnectionsNetherlandsConceptmathematicsEntityCategoriesLearned societies of the NetherlandsMathematical societiesOrganisations based in the Netherlands with royal patronageOrganizations established in 1778