The meta-task is to either produce two isomorphic types in an empty
context, together with a property that one of them provably has but the
other doesn't, or to show that this is impossible.
--What do you mean by a "property", exactly?If you mean a type family, e.g.,X : U |- P(X) : Typethen a counterexample isA = Nat x BoolB = Bool x NatP(X) = Id(U;X,A)Cheers,Andrew
You received this message because you are subscribed to the Google Groups "Homotopy Type Theory" group.
To unsubscribe from this group and stop receiving emails from it, send an email to HomotopyTypeThe...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.