I don't have time right now to go through a textbook I'm not familiar with, but here's an example from a different area: https://news.ycombinator.com/item?id=37

I don't have time right now to go through a textbook I'm not familiar with, but here's an example from a different area: https://news.ycombinator.com/item?id=37903860 https://news.ycombinator.com/item?id=37903860 This is about computability, not analysis, but I think the point still applies: ChatGPT is quick to give you an answer that sounds plausible but is actually complete nonsense.