Fri, 23 Feb 2018 14:12:48 +0100 wenzelm command 'interpret' no longer exposes resulting theorems as literal facts;
Fri, 23 Feb 2018 13:09:45 +0100 wenzelm more robust normalization of witness, e.g. relevant for proofs of transfer_existence_ivl0, transfer_flow0 in AFP/thys/Ordinary_Differential_Equations/Numerics/Transfer_Euclidean_Space_Vector.thy;
Thu, 22 Feb 2018 14:28:05 +0100 wenzelm tuned;
Wed, 21 Feb 2018 20:13:42 +0100 wenzelm more standard instantiate operations, where substitutions are already certified and stored with trimmed theory certificate;
Wed, 21 Feb 2018 18:41:41 +0100 wenzelm explicit operations to instantiate frees: typ, term, thm, morphism;
Wed, 21 Feb 2018 18:37:04 +0100 wenzelm more operations for ctyp, cterm;
Wed, 21 Feb 2018 16:26:42 +0100 wenzelm minor tuning and clarification;
Tue, 20 Feb 2018 23:23:40 +0100 wenzelm minor tuning and clarification;
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