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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 DEMOCWAVE_t=DEMOCWAVE_{t-1}+DemocimpLead+\mathbf{democimpoth}+DemocWaveShift}

where

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 DemocimpLead=\frac{(\mathbf{democimpus}-\mathbf{democimpusn})*\mathbf{eldemocimp}}{\mathbf{democwvlen}}}

<math>DemocWaveShift=\frac{\mathbf{democwvmax}}{\mathbf{democwvlen}}*DEMOCWVDIR