unadd
PartiallyOrderedSet
unapply
NonEmpty
unary_!
Predicate
uncons
Dequeue
TreeList
union
AvlSet
DisjointSets
DisjointSetsStates
Predicate
unorderedFold
Heap
PairingHeap
unorderedFoldMap
Heap
PairingHeap
unsnoc
Dequeue
updateAppend
AvlMap
updated
TreeList
updatedOrThis
TreeList