EntityQ3421947· pop 6· linked from 25 articlesRange searchingSign in to saveConnectionscomputer scienceEntityInternational Standard Book NumberEntitycircleEntityinfinityEntitylatitudeEntityrectangleEntitylongitudeEntitylineEntitydatabaseEntitysphereEntitypolygonEntitypointEntitydigital object identifierEntitygeographic information systemEntitydata structureEntityline segmentEntitycommutative propertyEntityQ118398Entitycomputer-aided designEntityElsevierEntityCategoriesDatabase theoryGeometric data structures