It genuinely seemed to me that they were looking for empirical reproductions of a formal proof, which is a nonsensical demand and objection given what formal proofs are. My question was spurred on by this and genuine.
I now see in the other subthread what they mean.
It may be that there wasn't enough information in your comment for me to read its intent correctly. I thought you were taking a snarky swipe at the other commenter—especially because most people on HN can be presumed to know what a formal proof is.
If that was the case, I apologize for misreading you! If you're interested, I can point you to https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que... for past explanations about this type of misunderstanding and how to avoid it in the future.