latex fix
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@ -198,7 +198,7 @@ E[R_n] = R_F + \kappa\mathrm{Cov}(R_n, R_Q),
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\]
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这意味着组合 (S) 也能作为这种“基准组合” (B)。
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3. 因此,我们完全可以把上面一般结论应用于 (B=S),(c=\phi):
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3. 因此,我们完全可以把上面一般结论应用于 \(B=S\),\(c=\phi\):
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\[
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v_S = 1 - \phi (r_S - f_S),
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