2006-09-14 huffman fixed syntax clash with Real/RealVector
2006-09-14 wenzelm *** empty log message ***
2006-09-14 krauss Function package: Outside their domain functions now return "arbitrary".
2006-09-14 krauss updated makefile
2006-09-14 krauss Fixed Subscript Exception occurring with Higher-Order recursion
2006-09-14 huffman remove conflicting norm syntax
2006-09-13 wenzelm made SML/NJ happy;
2006-09-13 wenzelm added exists_type;
2006-09-13 wenzelm renamed NameSpace.drop_base to NameSpace.qualifier;
2006-09-13 krauss Updated keyword file
2006-09-13 krauss Removed debugging code imports...
2006-09-13 paulson Added the "theory_const" option. Only it is OFF because it's often harmful!
2006-09-13 paulson Extended the blacklist with higher-order theorems. Restructured. Added checks to
2006-09-13 paulson bug fix to abstractions: free variables in theorem can be abstracted over.
2006-09-13 paulson Tweaks to is_fol_term, the first-order test. We don't count "=" as a connective
2006-09-13 krauss Major update to function package, including new syntax and the (only theoretical)
2006-09-12 huffman added instance rat :: recpower
2006-09-12 wenzelm more on theorems;
2006-09-12 wenzelm tuned;
2006-09-12 wenzelm more on terms;
2006-09-12 wenzelm no_syntax norm -- clash with Real/RealVector.thy;
2006-09-12 huffman simplify some proofs, remove obsolete realpow_divide
2006-09-12 huffman realpow_divide -> power_divide
2006-09-12 huffman remove extra dependency
2006-09-12 wenzelm more on terms;
2006-09-12 wenzelm Efficient term substitution -- avoids copying.
2006-09-12 wenzelm ctyp: maintain maxidx;
2006-09-12 wenzelm removed obsolete aconvs (use eq_list aconv);
2006-09-12 wenzelm tuned eq_list;
2006-09-12 wenzelm moved term subst functions to TermSubst;
2006-09-12 wenzelm intr/elim: use constant complexity thanks to tuned Thm.instantiate/implies_elim;
2006-09-12 wenzelm added Pure/term_subst.ML;
2006-09-12 wenzelm added Gentzen:1935;
2006-09-12 huffman import RealVector
2006-09-12 huffman formalization of vector spaces and algebras over the real numbers
2006-09-11 wenzelm induct method: renamed 'fixing' to 'arbitrary';
2006-09-11 wenzelm updated;
2006-09-11 wenzelm more rules;
2006-09-11 haftmann hid succ, pred in Numeral.thy
2006-09-11 wenzelm updated;
2006-09-11 wenzelm more rules;
2006-09-11 wenzelm tuned;
2006-09-10 huffman added axclass division_ring (like field without commutativity; includes e.g. quaternions) and generalized some theorems from field to division_ring
2006-09-09 huffman cleaned up
2006-09-08 wenzelm tuned;
2006-09-08 wenzelm tuned;
2006-09-08 haftmann changed order of type classes and axclasses
2006-09-07 wenzelm tuned;
2006-09-07 wenzelm updated;
2006-09-07 wenzelm tentative appendix C;
2006-09-07 wenzelm tuned;
2006-09-06 wenzelm read_instantiate: declare names of TVars as well (temporary workaround for no-freeze feature of type inference);
2006-09-06 webertj rawsat_thm: mk_conjunction_list replaced by Conjunction.mk_conjunction_list
2006-09-06 haftmann got rid of Numeral.bin type
2006-09-06 haftmann now using TypecopyPackage
2006-09-06 haftmann TypedefPackage.add_typedef_* now yields name of introduced type constructor
2006-09-05 wenzelm added Barendregt-Geuvers:2001;
2006-09-05 wenzelm updated;
2006-09-05 wenzelm more on types and type classes;
2006-09-05 wenzelm tuned;
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