| Wed, 21 Feb 2018 20:13:42 +0100 | wenzelm | more standard instantiate operations, where substitutions are already certified and stored with trimmed theory certificate; | changeset | files |
| Wed, 21 Feb 2018 18:41:41 +0100 | wenzelm | explicit operations to instantiate frees: typ, term, thm, morphism; | changeset | files |