短語(yǔ)詞組短語(yǔ)inverse factorial series 反階乘級(jí)數(shù);翻譯;反階乘積級(jí)數(shù)英語(yǔ)inverse factorial product 逆階乘積inverse factorial series distribution [數(shù)]逆階乘級(jí)數(shù)分布 返回 inverse factorial