Well, I don’t consider “explain something in a good way” an example of a concrete problem (at least for the purposes of this question)—that was a counterexample. Some of the other problems listed definitely do seem interesting!
yes, sorry, I meant to say the opposite. I changed it now.
Well, I don’t consider “explain something in a good way” an example of a concrete problem (at least for the purposes of this question)—that was a counterexample. Some of the other problems listed definitely do seem interesting!
yes, sorry, I meant to say the opposite. I changed it now.