No
Moogle was helpful much more often but still often pointed to the wrong theorem in the right file
llwu on Hacker News
Copilot autocompleted maybe 0.5%
In the thread “'A-team' of math proves a critical link between addition and sets”, replying to this comment
Helped: Lean metaprogramming facilities allow easy integration of AI tactics.
Got in the way: GPT-4 and Copilot provided minimal assistance; Moogle often pointed to wrong theorems.
… - Copilot autocompleted maybe 0.5% - Moogle was helpful much more often but still often pointed to the wrong theorem in the right file; in most of those cases I could have just done go-to-def to get to the right file and scroll through it Note that these results are actually very good! …