The second-to-last line of the proof is also very confusing. I think GPT-4 is using the same variable names to mean different variables, which leads it to say silly things like “the uniqueness of $y$ given $y$”.
The second-to-last line of the proof is also very confusing. I think GPT-4 is using the same variable names to mean different variables, which leads it to say silly things like “the uniqueness of $y$ given $y$”.