SimPEG.electromagnetics.natural_source.Simulation1DElectricField.getA

Simulation1DElectricField.getA(freq)

System matrix

\[\mathbf{A} = \mathbf{G}^\top \mathbf{M}^e_{\mu^{-1}} \mathbf{G} + 1\omega \mathbf{M}^f_\sigma\]