Programming Language Theory FlashcardIn a pre-2018 survey, which two features were the most confusing?Properties 1Hide DeckgeneralQuestionIn a pre-2018 survey, which two features were the most confusing?AnswerBlog posts: Notes on module systems Previous in FlashcardsIn a hypothetical rule, what does deriving a premise involve?Next in Flashcards In an ABT, what is the valence of an argument?