93,
I think Hadit and Nuit are both 0 as they proclaim themselves to be. RHK/Aiwass/Horus is Kether, "the first and least untrue formulation of the Ego." Ego being "I am," and I am referring to Eheieh/Kether...
EIther way, the Hadit + Nuit = RHK is not clear in Liber AL. We have a 'creation' story contained without Nuit's chapter (lines 28-30) and also a creation story in Liber LXV where the Godhead descends into the darkly-splendid abodes and therefore into duality...
IAO131