@:value(3)staticfinalread onlyDELTA:Int = 3
@:value(2)staticfinalread onlyRATIO:Int = 2
staticbalanceL<T>(lefts:Set<T>, rights:Set<T>, t:T):Set<T>
staticbalanceR<T>(lefts:Set<T>, rights:Set<T>, t:T):Set<T>
staticcontains<T>(s:Set<T>, a:T):Bool
staticfilter<T>(s:Set<T>, predicate:T ‑> Bool):Set<T>
staticglue<T>(lefts:Set<T>, rights:Set<T>):Set<T>
staticisEmpty<T>(s:Set<T>):Bool
staticmaxViewS<T>(lefts:Set<T>, rights:Set<T>, t:T):Pair<T, Set<T>>
staticmerge<T>(lefts:Set<T>, rights:Set<T>):Set<T>
staticminViewS<T>(lefts:Set<T>, rights:Set<T>, t:T):Pair<T, Set<T>>
staticsingletonSet<T>(t:T):Set<T>
staticsize<T>(s:Set<T>):Int