2 ms·

Did you think that I meant you can switch them on one side of the equation but not the other? That's not what anyone is saying.

• davrosthedalek 2y ago
  No, of course not.
  • olddustytrail 2y ago
    But that's literally what you just did in your example.
    • davrosthedalek 2y ago
      I did not show the right side at all, so I am not sure how you can make that statement. The point is that a+b is symmetric in a <-> b and a-b is anti-symmetric. Both left and right side are anti-symmetric.