Yes,C(8,3)-C(4,1)C(23,1)=32 or[ C(2,1)]^3C(4,3)=32

來源: jinjing 於 2010-07-22 09:04:16 [舊帖] [給我悄悄話] 本文已被閱讀：次

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Yes,C(8,3)-C(4,1)*C(2*3,1)=32 or[ C(2,1)*]^3*C(4,3)=32