n取m的組合是N!/[m!(N-m)!]
所有跟帖:
• 感謝萬分。我記下來了。 -這就做題去。- ♀ (0 bytes) () 03/10/2004 postreply 20:55:26
• 感謝萬分。我記下來了。 -這就做題去。- ♀ (0 bytes) () 03/10/2004 postreply 20:55:26
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