指數與對數 - 東海大學應用物理學系 Department of applied physics, Tunghai University
指數與對數 紋的筆記-指數與對數 Ð4 ± 4 ± mn r a s − = ⇒ log log log aaa r mn r s s =−= − 得証# 4. r n a r n loga = log 5. a b b x x a log log log = 或 a b b a log 1 log = 6. n a a log b =log n b 三、r >0 且 s >0 1.a >1時,r >s → loga r >loga s 2.0...