shamrock.phys.get_M_mat_3

shamrock.phys.get_M_mat_3(arg0: shamrock.pyshamrock.math.SymTensorCollection_f64_0_3, arg1: shamrock.pyshamrock.math.SymTensorCollection_f64_0_3) → shamrock.pyshamrock.math.SymTensorCollection_f64_0_3