log a + log b = log (ab) log a - log b = log (a/b) (log a)/(log b) = (log a; 底數=b) n log a = log (a^n)
2008-09-29 09:16
joey Home away from home
註冊日: 2006-09-15 發表數: 257 nowhere
Re: 請教log(對數)四則
偶大致可以了解,謝謝ㄌ~ 請問 (log a)(log b) 是什麼?
_________________ 我們究竟來自何方,我們為何如此,又將前往何處?
2008-09-29 19:52
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