Why do people on this site always barge in when someone is having an argument and move the goalposts? That's not at all what the OP said. Besides which you hav

Why do people on this site always barge in when someone is having an argument and move the goalposts? That's not at all what the OP said. Besides which you have no idea whether that's how the Jacobian conjecture counterexample was verified. Nobody does because no details were released.