Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Yes, this is part of the semantics of
Qed.I believe the solutions contributed by others should still work in 8.11. If you don't use axioms and you close your proofs with
Definedrather thanQed, the proof you give oftrans_12should work fine. You can inspect what's blockingreflexivityby first runningcomputeafterdestruct; what do you see if you do that?