> Well, Spad compiler is supposed to accept program only when it > can deduce that the program is type correct. If Spad compiler > can not see that program is valid it should reject it.
That's a good guideline for compiler. I'm assuming there's a lacking ability to assert: Category1(T:Category2) has Category3 -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To unsubscribe from this group and stop receiving emails from it, send an email to fricas-devel+unsubscr...@googlegroups.com. To post to this group, send email to email@example.com. Visit this group at https://groups.google.com/group/fricas-devel. For more options, visit https://groups.google.com/d/optout.