\( \ln(1.6) = \ln(8/5) = \ln 8 - \ln 5 = 3\ln 2 - \ln(5) \approx 3(0.6931) - 1.6094 = 2.0793 - 1.6094 = 0.4699 \)

Tue, 05 May 2026 10:39:41 +0000

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