Summary
- merged
- redid tagging for 3 theories i.e. Determinants, Change_of_Vars, Finite_Cartesian_Product
- Backed out changeset 1bc422c08209 -- obsolete in AFP/5d11846ac6ab;
- really keep lambdas in translation if only predicates are missing
- tune ATP settings
- Added triangular numbers
- keep Local_Theory.reset for now -- still required in many AFP sessions (amending 1c201e4792cb);
- merged
- use polyml-test-0a6ebca445fc by default: already quite stable;
- renamings and new material
- merged
- some renamings and a bit of new material
- slightly more conventional naming schema
- Local_Theory.reset only required for toplevel interaction, attempt to withhold it from user space