simpeg.electromagnetics.natural_source.Simulation2DMagneticField.getA

Simulation2DMagneticField.getA(freq)

System matrix

\[\mathbf{A} = \mathbf{C}^\top \mathbf{M}^{cc}_{\rho} \mathbf{C} + 1\omega \mathbf{M}^e_\mu\]