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【數學】排列組合之組合表達式

椰果(?ω?)ノ奶茶 | 2024-01-08 19:59:11 | 巴幣 0 | 人氣 162

在 n 個物品中選取 k 個物品的方法數為

但是表示法卻有很多種，以下是個人印象，若有錯歡迎提出

臺灣:

中國大陸:

( 跟臺灣上下相反 )

日本:

英語系國家:

( 一般英文網站都是這個 )

#數學 #排列組合

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椰果(?ω?)ノ奶茶 rubik1996

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【數學】排列組合之組合表達式

【zerojudge】c031. 00264 - Count on Cantor

【zerojudge】c002. 10696 - f91

【zerojudge】c055+b901+d715 階乘最後一位非零數

【zerojudge】b810 - 九○七四二的問題之(二)

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椰果(?ω?)ノ奶茶 rubik1996

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