Inter-universal Teichmuller Theory I
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・Corrected a misprint in the bibliographical entry concerning [pGC]


Inter-universal Teichmuller Theory IV
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・Corrected misprints ("log-cond_X" ---> "log-cond_D"; 3 instances) in Corollary 2.2, (ii), (C2);
　Remark 2.2.1, (i)

・Added a reference to the dependence of \epsilon_E on d to the discussion near the end of 
　Corollary 2.2, (ii)

・Added the condition "(*_j-inv)" to Corollary 2.2 and made resulting adjustments to the explanations
　preceding the first and second displays of the proof of Corollary 2.2, as well as to the final 
　portion of the first display of the proof of Corollary 2.3 and the discussion following this display