🌐EnglishEnglishDeutschEspañolPortuguêsSvenskaTürkçeРусский日本語EntityQ2226625· pop 8· linked from 7 articlesCommandino's theoremgeometric theorem related to tetrahedraAvailable in 8 languagesEspañolDeutsch日本語РусскийGreekSvenskaTürkçevia Wikidata sitelinks · CC0ConnectionsLeonardo da VinciEntityInternational Standard Book NumberEntityCategoriesEuclidean geometryTetrahedraTheorems about polyhedronTheorems in geometry