EntityQ1332363· pop 10· linked from 29 articlesellipsoidal coordinatesSign in to savethree-dimensional orthogonal coordinate systemConnectionsspherical coordinate systemEntityelliptic coordinate systemEntityorthogonal coordinate systemEntityInternational Standard Book NumberEntitycoordinate systemEntityCartesian coordinate systemEntityLibrary of Congress Control NumberEntitypolar coordinate systemEntityellipsoidEntityhyperboloidEntityLaplace operatorEntitycylindrical coordinate systemEntityquadratic functionEntitycurvilinear coordinate systemEntitybipolar coordinatesEntityparabolic coordinatesEntityparabolic cylindrical coordinatesEntityCourse of Theoretical PhysicsEntityGeodetic coordinatesEntityConfocal conic sectionsEntityCategoriesEllipsoidsOrthogonal coordinate systemsThree-dimensional coordinate systems