Module Reins.SkewBinomialHeap

module SkewBinomialHeap: sig .. end

Skew Binomial Heap. O(1) insert, O(log n) rest

module MonoHeap: Reins.Heaps.MonoHeapSigFn

module GenHeap: Reins.Heaps.GenHeapSigFn

module PolyHeap: Reins.Heaps.PolyHeapSig