Inter-universal Teichmuller Theory III
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ERenumbered "Fig. 3.7" as "Fig. 3.8" and repositioned this figure so as to accommodate 
@adjustments to the text

EAdded items (iv), (v), as well as Fig. 3.7, to Remark 3.12.2; added 3 references to
@these new items in the initial portion of Step (xi) of the proof of Corollary 3.12