1999-07-10 wenzelm err_method: pass exn;
1999-07-10 wenzelm prove_goalw_cterm_general: pass exeption;
1999-07-10 wenzelm try/can: pass Interrupt and ERROR;
1999-07-09 wenzelm rmdir pdf;
1999-07-09 wenzelm mono: extra I/E;
1999-07-09 wenzelm mono: AddXI/Es;
1999-07-09 wenzelm type claset: added extra I/E rules;
1999-07-09 wenzelm added Isar/local_defs.ML;
1999-07-09 wenzelm added 'def';
1999-07-09 wenzelm added local_def(_i);
1999-07-09 wenzelm global_qed: removed alt_name, alt_att;
1999-07-09 wenzelm global_qed: removed alt_name, alt_att;
1999-07-09 wenzelm added termp;
1999-07-09 wenzelm COMP: optional position;
1999-07-09 wenzelm write_keywords: default file name;
1999-07-09 wenzelm added compose_single;
1999-07-09 wenzelm added HOL.trans;
1999-07-09 wenzelm removed qed_with;
1999-07-09 paulson faster division algorithm; monotonicity of div in 2nd arg
1999-07-09 paulson more monotonicity laws for times
1999-07-09 paulson products of signs as equivalences
1999-07-08 wenzelm -B option;
1999-07-08 wenzelm removed old version;
1999-07-08 wenzelm tuned indentation;
1999-07-08 wenzelm added export_chain;
1999-07-08 wenzelm propp: 'concl' patterns;
1999-07-08 wenzelm propp: 'concl' patterns;
1999-07-08 wenzelm terminal_proof: 2nd method;
1999-07-08 wenzelm 'export';
1999-07-08 wenzelm propp: 'concl' patterns;
1999-07-08 wenzelm propp: 'concl' patterns;
1999-07-08 wenzelm improved error msgs of cterm_instantiate;
1999-07-08 wenzelm aprop: ??id, ...;
1999-07-08 wenzelm improved error msgs of instantiate;
1999-07-08 wenzelm added commute: 'a seq list -> 'a list seq;
1999-07-08 wenzelm added pretty_thm_no_hyps;
1999-07-08 wenzelm theorems involving oracles are now printed with a suffixed [!];
1999-07-08 wenzelm Theorems involving oracles will be printed with a suffixed \verb|[!]|;
1999-07-08 wenzelm updated usedir;
1999-07-08 paulson integer division
1999-07-08 paulson Renaming of theorems from _nat0 to _int0 and _nat1 to _int1
1999-07-08 paulson Introduction of integer division algorithm
1999-07-08 paulson changed header to cope with default if_weak_cong
1999-07-08 paulson Now if_weak_cong is a standard congruence rule
1999-07-08 paulson Introduction of integer division algorithm
1999-07-08 paulson tidied proofs to cope with default if_weak_cong
1999-07-08 paulson Now if_weak_cong is a standard congruence rule
1999-07-08 paulson new theory IntDiv.thy
1999-07-08 paulson new files IntDiv.{thy,ML}
1999-07-06 wenzelm tuned output;
1999-07-06 wenzelm simp only: attribute, method arg;
1999-07-06 wenzelm use generic numeral encoding and syntax;
1999-07-06 wenzelm adapted to generic numerals;
1999-07-06 wenzelm simp only;
1999-07-06 wenzelm added Numeral.thy;
1999-07-06 wenzelm _reflcl;
1999-07-06 wenzelm added Numeral.thy, Tools/numeral_syntax.ML;
1999-07-06 wenzelm removed proof history nesting commands (not useful);
1999-07-06 wenzelm improved errors;
1999-07-06 wenzelm removed nesting (unused);
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