Model of a multi phase inductor providing a mutual inductance matrix model.
v[1] = L[1,1]*der(i[1]) + L[1,2]*der(i[2]) + ... + L[1,m]*der(i[m]) v[2] = L[2,1]*der(i[1]) + L[2,2]*der(i[2]) + ... + L[2,m]*der(i[m]) : : : : v[m] = L[m,1]*der(i[1]) + L[m,2]*der(i[2]) + ... + L[m,m]*der(i[m])