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IF2001行情(ht行情分析)
求股票公式的所有函数,分数很少,积分不够,请谅解!急用!In=∫(0,π/2)[cos(x)]^ndx=∫(0,π/2)[sin(x)]^ndx=(n-1)/n*(n-3)/(n-2)*…*4/5*2/3,n为奇数;=(n-1)/n*(...
求股票公式的所有函数,分数很少,积分不够,请谅解!急用!In=∫(0,π/2)[cos(x)]^ndx=∫(0,π/2)[sin(x)]^ndx=(n-1)/n*(n-3)/(n-2)*…*4/5*2/3,n为奇数;=(n-1)/n*(...