AIM Discovery electromagnetic error

- June 28, 2019 at 12:23 am
  
  washannon1
  Subscriber
  
  I am trying to solve the setup shown in the image and I receive the error shown. Each coil has its own applied DC current. I can solve each coil individually, and even up to any 3 coils at once, but when I add all 4 I get this error.
  
  Any ideas?
- November 22, 2021 at 7:39 pm
  
  Kalembria
  Subscriber
  
  I have same issues here, can We do smth more? I was searching deeply starting with who discovered electromagnetism topics