Are you voxelghost from literally downthread?
https://news.ycombinator.com/item?id=35164407
Edit: for anybody who is claiming GPT "understands" the Fast Inverse Square Root algorithm, try changing all the variable names not just one.
It is still very interesting that it is able to recognize the original at all and chase down a plagiarized explanation but this isn't magic. That function has a wiki entry and is widely discussed.
This is a leap in semantic search and summarization not a NN that can code.