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<math>MATPOST_{\gamma,c-1}=\mathbf{MATPOSTR}^{t-1}_{\gamma,c-1}*\frac{AnalFunc(GDPPCP_{\gamma})}{AnalFunc(GDPPCP^{t-1}_{\gamma})}
<math>MATPOST_{\gamma,c-1}=\mathbf{MATPOSTR}^{t-1}_{\gamma,c-1}*\frac{AnalFunc(GDPPCP_{\gamma})}{AnalFunc(GDPPCP^{t-1}_{\gamma})}