On 09/18/2017 01:16 AM, oldk1331 wrote: > In Maybe, we can have > if R is NNI then > Rep := Integer > and use -1 to denote failure. And we can specialize for more types.
Aha! Yes, that's probably a good compromise. In fact every domain that uses a pointer to some data structure on the heap could use NIL to represent failure. So there are only a few domains like Integer where the Maybe domain would have to use an extra bit of storage. Ralf -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/fricas-devel. For more options, visit https://groups.google.com/d/optout.
