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Regular Member
![]() ![]() 加入日期: May 2005
文章: 83
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[請教]關於ln
ln x = y , e^y=x
------------------------ 例如 ln x = -0.8318 有辦法求x嗎? (x=0.43525) |
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Senior Member
![]() ![]() ![]() 加入日期: Aug 2003
文章: 1,277
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去買個工程計算機
e^y=就可以得X了 |
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Regular Member
![]() ![]() 加入日期: May 2005
文章: 83
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謝謝
![]() 把那厚厚一疊的說明書挖出來找到了 ![]() |
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