• Uninterpretable element. • n is used on output to indicate n omitted pieces in an expression obtained from Short or Shallow. • \[RightSkeleton] indicates the presence of missing information, and so by default generates an error if you try to interpret it. • Not the same as \[RightGuillemet]. • See also: \[LeftSkeleton] , \[SkeletonIndicator] , \[Ellipsis] .