Summary
- merged
- one tiny fix
- merged
- merged
- tidying more messy proofs
- merged
- more efficient code
- merged
- command-line tool "isabelle export"; more documentation; tuned;
- more efficient query;
- more robust: self-export only;
- tuned signature;
- merged
- more "sorted" changes
- more "sorted" changes
- new def of sorted and sorted_wrt