... 0.6990-0.3010=0.3980 log1=0log2=0.3010log3=0.4771log4=0.6020log5=0.6990log6=0.7781log7=0.8451log8=0.9030log9=0.9542log10=1有了上面的數值可以開始回答你的 ...
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