排列組合與機率 - 東海大學應用物理學系 Department of applied physics, Tunghai University
排列組合與機率 紋的筆記-排列組合 Ð3 ± 5 ± 2.公式: m! P C n n m m = ! nn ⇒=×PC mmm ( 1) ( 2) ..... 3 2 1 ( 1) ( 2) ..... ( 1) ⋅ − ⋅ − ⋅ ⋅ ⋅ ⋅ ⋅ − ⋅ − ⋅ ⋅ − + = m m m n n n n m ( )! !! n m m n − = 3.餘集合觀念 n n m...