| Thu, 01 Aug 2019 09:55:37 +0200 | wenzelm | simplified module structure: back to plain datatype (see 95f4f08f950f and 70019ab5e57f); | changeset | files |
| Thu, 01 Aug 2019 09:50:20 +0200 | wenzelm | abstract type theory_id -- ensure non-equality type independently of implementation; | changeset | files |