Mon, 03 May 2010 14:35:10 +0200 Cleanup information theory
hoelzl [Mon, 03 May 2010 14:35:10 +0200] rev 36624
Cleanup information theory
Mon, 03 May 2010 14:35:10 +0200 Moved Convex theory to library.
hoelzl [Mon, 03 May 2010 14:35:10 +0200] rev 36623
Moved Convex theory to library.
Tue, 20 Apr 2010 17:58:34 +0200 Generalize swap_inj_on; add simps for Times; add Ex_list_of_length, log_inj; Added missing locale edges for linordered semiring with 1.
hoelzl [Tue, 20 Apr 2010 17:58:34 +0200] rev 36622
Generalize swap_inj_on; add simps for Times; add Ex_list_of_length, log_inj; Added missing locale edges for linordered semiring with 1.
Tue, 04 May 2010 14:38:59 +0200 proof terms for strip_shyps, based on the version by krauss/schropp with some notable differences:
wenzelm [Tue, 04 May 2010 14:38:59 +0200] rev 36621
proof terms for strip_shyps, based on the version by krauss/schropp with some notable differences: * present type variables are only compared wrt. first component (the atomic type), not the duplicated sort; * extra sorts are grounded towards fixed 'a, potentially with different sorts (the original version with Name.names could cause name clashes with other present variables, too, but this should not be a problem); * deriv_rule_unconditional ensures that proof terms are always maintained independently of the "proofs" flag -- this improves robustness and preserves basic PThm proofs required for extraction attributes, e.g. in theory HOL/Extraction;
Tue, 04 May 2010 12:30:15 +0200 simplified/unified fundamental operations on types/terms/proofterms -- prefer Same.operation over "option" variant;
wenzelm [Tue, 04 May 2010 12:30:15 +0200] rev 36620
simplified/unified fundamental operations on types/terms/proofterms -- prefer Same.operation over "option" variant;
Tue, 04 May 2010 11:02:50 +0200 renamed Proofterm.freezeT to Proofterm.legacy_freezeT (cf. 88756a5a92fc);
wenzelm [Tue, 04 May 2010 11:02:50 +0200] rev 36619
renamed Proofterm.freezeT to Proofterm.legacy_freezeT (cf. 88756a5a92fc);
Tue, 04 May 2010 10:52:43 +0200 specification goal: eliminated redundant Thm.legacy_freezeT -- the goal is properly declared and should always produce fixed types in the result;
wenzelm [Tue, 04 May 2010 10:52:43 +0200] rev 36618
specification goal: eliminated redundant Thm.legacy_freezeT -- the goal is properly declared and should always produce fixed types in the result; specification result: replaced Thm.legacy_freezeT by Thm.unvarify_global -- the final result appears to be a closed term that is globally exported;
Mon, 03 May 2010 22:00:06 +0200 UNDISCH/DISJ_CASESL: eliminated slightly odd Thm.legacy_freezeT -- these rules appear to be applied to thms with fixed types only;
wenzelm [Mon, 03 May 2010 22:00:06 +0200] rev 36617
UNDISCH/DISJ_CASESL: eliminated slightly odd Thm.legacy_freezeT -- these rules appear to be applied to thms with fixed types only;
Mon, 03 May 2010 20:53:49 +0200 replaced Thm.legacy_freezeT by Thm.unvarify_global -- these facts stem from closed definitions, i.e. there are no term Vars;
wenzelm [Mon, 03 May 2010 20:53:49 +0200] rev 36616
replaced Thm.legacy_freezeT by Thm.unvarify_global -- these facts stem from closed definitions, i.e. there are no term Vars;
Mon, 03 May 2010 20:13:36 +0200 renamed Thm.freezeT to Thm.legacy_freezeT -- it is based on Type.legacy_freeze;
wenzelm [Mon, 03 May 2010 20:13:36 +0200] rev 36615
renamed Thm.freezeT to Thm.legacy_freezeT -- it is based on Type.legacy_freeze;
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