I've noticed a lot of questions about Fitch style logic getting off-topic close votes. But I couldn't see this decision that they're off-topic in Meta. A couple of examples:
- fitch proof chapter 13 (ex. 13.29)
- Logic – Deduction in Tarski's World (Fitch/LPL 13.22)
- Complex Fitch exercise to prove ∀x.r(x)
Should these questions be off-topic? If you think they should, can you please explain your reasoning, so that we have something to refer to?