🌐EnglishEnglishPortuguêsEntityQ905990· pop 5· linked from 8 articlesdirect linear transformationalgorithm to solve systems of equations in projective geometryAvailable in 5 languagesPortuguêsCatalanHungarianUkrainianvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntitydigital object identifierEntityCategoriesGeometry in computer visionProjective geometry