src/Pure/thm.ML
Tue, 03 Aug 2021 13:08:23 +0200 wenzelm more uniform signatures in ML and Scala;
Fri, 18 Jun 2021 11:32:32 +0200 wenzelm tuned signature (see 2d6a489adb01);
Tue, 21 Apr 2020 22:19:59 +0200 wenzelm clarified signature: avoid clash with Isabelle/Scala Term.OFCLASS on case-insensible file-system;
Sat, 14 Mar 2020 21:58:29 +0100 wenzelm more robust: proper transfer if Context.eq_thy_id;
Mon, 09 Mar 2020 15:38:52 +0100 wenzelm more thorough strip_shyps for proof boxes (but types are usually stripped and reconstructed later);
Mon, 09 Mar 2020 13:03:42 +0100 wenzelm tuned signature;
Mon, 24 Feb 2020 20:57:29 +0100 wenzelm more position information for oracles (e.g. "skip_proof" for 'sorry'), requires Proofterm.proofs := 1;
Mon, 17 Feb 2020 20:35:04 +0100 wenzelm proper sort constraints for strip_shyps, for sort relations used in minimization;
Mon, 17 Feb 2020 11:17:09 +0100 wenzelm tuned;
Sun, 16 Feb 2020 17:24:10 +0100 wenzelm proper sort constraints for strip_shyps, which implicitly performs type instantiation;
Thu, 28 Nov 2019 18:13:23 +0100 wenzelm more structural integrity;
Fri, 08 Nov 2019 19:06:50 +0100 wenzelm clarified modules;
Mon, 04 Nov 2019 14:56:49 +0100 wenzelm more robust expose_proofs corresponding to register_proofs/consolidate_theory;
Sun, 03 Nov 2019 20:38:08 +0100 wenzelm expose derivations more thoroughly, notably for locale/class reasoning;
Sun, 03 Nov 2019 16:01:39 +0100 wenzelm more robust;
Sun, 03 Nov 2019 15:48:59 +0100 wenzelm clarified modules;
Tue, 22 Oct 2019 20:55:13 +0200 wenzelm clarified axiom_table: uniform space (e.g. like consts), e.g. relevant for export of HOL-ex.Join_Theory;
Sun, 20 Oct 2019 20:38:22 +0200 wenzelm clarified expand_proof/expand_name: allow more detailed control via thm_header;
Sat, 19 Oct 2019 15:32:32 +0200 wenzelm tuned signature;
Fri, 11 Oct 2019 19:35:59 +0200 wenzelm proper treatment of axm_proof/oracle_proof like a closed proof constant, e.g. relevant for proof reconstruction of List.list.full_exhaustive_list.simps;
Fri, 11 Oct 2019 18:26:35 +0200 wenzelm clarified oracle_proof;
Thu, 10 Oct 2019 15:52:30 +0200 wenzelm proper generalize_proof: schematic variables need to be explicit in the resulting proof term (for shrink/reconstruct operation);
Thu, 10 Oct 2019 15:10:07 +0200 wenzelm tuned -- more direct ML expressions;
Thu, 10 Oct 2019 15:00:36 +0200 wenzelm clarified modules;
Thu, 10 Oct 2019 14:53:48 +0200 wenzelm more accurate treatment of propositions within proof terms, but these are ultimately ignored for performance reasons;
Wed, 09 Oct 2019 22:52:34 +0200 wenzelm misc tuning and clarification;
Wed, 09 Oct 2019 22:18:23 +0200 wenzelm tuned -- allow slightly more expensive atomic proofs;
Fri, 23 Aug 2019 13:20:13 +0200 wenzelm clarified signature: prefer total operations;
Tue, 20 Aug 2019 18:39:33 +0200 wenzelm clarified thm_id vs. thm_node/thm: retain theory_name;
Tue, 20 Aug 2019 15:24:07 +0200 wenzelm tuned;
Tue, 20 Aug 2019 15:12:06 +0200 wenzelm unused (see 095dadc62bb5);
Tue, 20 Aug 2019 11:28:29 +0200 wenzelm tuned;
Tue, 20 Aug 2019 11:01:05 +0200 wenzelm clarified signature;
Sat, 17 Aug 2019 17:59:55 +0200 wenzelm discontinued peek_status: unused and not clearly defined;
Sat, 17 Aug 2019 17:21:30 +0200 wenzelm added ML antiquotation @{oracle_name};
Sat, 17 Aug 2019 13:39:28 +0200 wenzelm more robust, notably for open_proof of unnamed derivation;
Sat, 17 Aug 2019 12:44:22 +0200 wenzelm added command 'thm_oracles';
Sat, 17 Aug 2019 11:39:29 +0200 wenzelm unused;
Sat, 17 Aug 2019 10:38:02 +0200 wenzelm clarified signature;
Fri, 16 Aug 2019 21:02:18 +0200 wenzelm clarified identity of PThm nodes: do not reuse old id after renaming -- enforce uniqueness of substructures;
Fri, 16 Aug 2019 10:04:47 +0200 wenzelm clarified derivation_name vs. raw_derivation_name;
Mon, 12 Aug 2019 19:29:33 +0200 wenzelm more robust -- notably for metis, which tends to accumulate tpairs;
Sun, 11 Aug 2019 22:36:34 +0200 wenzelm record sort constraints unconditionally: minimal performance implications;
Fri, 09 Aug 2019 17:14:49 +0200 wenzelm formal position for PThm nodes;
Wed, 07 Aug 2019 15:48:52 +0200 wenzelm more robust and convenient treatment of implicit context;
Wed, 07 Aug 2019 10:52:19 +0200 wenzelm explicit check of left-over constraints from different theory, e.g. due to lack of Thm.trim_context;
Tue, 06 Aug 2019 19:47:46 +0200 wenzelm backed out changeset 1b8858f4c393: odd problems e.g. in CAVA_LTL_Modelchecker;
Tue, 06 Aug 2019 16:29:28 +0200 wenzelm more robust and convenient treatment of implicit context;
Mon, 05 Aug 2019 16:11:43 +0200 wenzelm clarified modules: more direct data implementation;
Sat, 03 Aug 2019 21:18:12 +0200 wenzelm more efficient data structure;
Sat, 03 Aug 2019 16:17:16 +0200 wenzelm guard constraints by record_proofs=1, until performance implications have become more clear;
Sat, 03 Aug 2019 16:10:34 +0200 wenzelm more complete completions according to Sorts.insert_complete_ars (cf. 13199740ced6), e.g. relevant for theories HOL-ex.Word_Type, HOL-Matrix_LP.SparseMatrix;
Sat, 03 Aug 2019 15:48:28 +0200 wenzelm tuned;
Sat, 03 Aug 2019 15:05:53 +0200 wenzelm tuned;
Sat, 03 Aug 2019 12:58:53 +0200 wenzelm maintain sort constraints from type instantiations, with pro-forma derivation to collect oracles/thms;
Fri, 02 Aug 2019 14:14:49 +0200 wenzelm more direct proofs for type classes;
Fri, 02 Aug 2019 11:43:36 +0200 wenzelm tuned;
Fri, 02 Aug 2019 11:23:09 +0200 wenzelm clarified modules: inference kernel maintains sort algebra within the logic;
Thu, 01 Aug 2019 10:14:58 +0200 wenzelm clarified module structure;
Thu, 01 Aug 2019 09:55:37 +0200 wenzelm simplified module structure: back to plain datatype (see 95f4f08f950f and 70019ab5e57f);
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