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在经济学中,投入产出矩阵: \mathbf x = A\mathbf x + \mathbf d ⟹ \mathbf x = (I-A)^(-1)\mathbf d 。计算成本?
在经济学中,投入产出矩阵: \mathbf x = A\mathbf x + \mathbf d ⟹ \mathbf x = (I-A)^(-1)\mathbf d 。计算成本?
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