ابررویه هموار
type: Concept
broader: ابررویه
preferred label: smooth hypersurface @en
related: خمینه هموار

ابررویه
type: Concept
narrower: ابررویه هموار
preferred label: hypersurface @en

خمینه هموار
type: Concept
preferred label: smooth manifold @en
related: ابررویه هموار