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Failed to parse (SVG (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle ln(M_{c,p,d,r})=C_{c,p,d}+&Beta_1*ln(Y_{\gamma}+&Beta_2*ln(HC_{\gamma})+&Beta_3*(ln(Y_{\gamma}))^2+&Beta_4*T+\Beta_5*ln(SI_{c,k,p,r})}