See also https://news.ycombinator.com/item?id=38035672 https://news.ycombinator.com/item?id=38035672, a discussion a month prior about how he used AI copilot to

See also https://news.ycombinator.com/item?id=38035672 https://news.ycombinator.com/item?id=38035672, a discussion a month prior about how he used AI copilot to help him get into Lean4.