That's okay if you're just writing for yourself. But the next person reading your code might never have used traverse and won't get it. Then this becomes a que

That's okay if you're just writing for yourself. But the next person reading your code might never have used traverse and won't get it. Then this becomes a question of what sort of common language we should expect of programmers. That's always going to depend on context. Here are some people trying and mostly failing to explain what 'traverse' does: https://stackoverflow.com/questions/7460809/can-someone-explain-the-traverse-function-in-haskell https://stackoverflow.com/questions/7460809/can-someone-expl...