2010-05-08 wenzelm tuned;
2010-05-08 wenzelm discontinued Pretty.setdepth, which appears to be largely unused, but can disrupt important markup if enabled accidentally;
2010-05-08 wenzelm tuned error message: regular Pretty.string_of instead of raw Pretty.output;
2010-05-08 wenzelm unified/simplified Pretty.margin_default;
2010-05-08 wenzelm renamed Thm.get_name -> Thm.derivation_name and Thm.put_name -> Thm.name_derivation, to emphasize the true nature of these operations;
2010-05-08 wenzelm prefer Thm.get_name_hint, which is closer to a user-space idea of "theorem name";
2010-05-08 wenzelm tuned signature;
2010-05-08 wenzelm added of_sort_proof according to krauss/schropp, with slightly more direct canonical_instance;
2010-05-08 wenzelm back-patching of axclass proofs;
2010-05-08 wenzelm back-patching via Single_Assignment.var;
2010-05-07 wenzelm support several sidekick parsers -- very basic default parser;
2010-05-07 wenzelm sidekick: unformatted content, notably without newlines;
2010-05-07 wenzelm unformatted output;
2010-05-07 wenzelm output symbolic pretty printing markup and format in the front end;
2010-05-07 wenzelm Pretty.formatted operates directly on XML trees, treating XML.Elem like a pro-forma block of indentation 0, like the ML version;
2010-05-07 wenzelm tuned;
2010-05-07 wenzelm strip_shyps_proof: dummy TFrees are called "'dummy" as in del_conflicting_tvars below;
2010-05-07 wenzelm use existing undefined function;
2010-05-07 wenzelm merged
2010-05-07 krauss removed semicolons
2010-05-07 krauss rule subrelI (for nice Isar proofs of relation inequalities)
2010-05-07 wenzelm merged
2010-05-07 haftmann merged
2010-05-07 haftmann prefix normalizing replaces class_semiring
2010-05-06 haftmann xsymbolized
2010-05-06 haftmann moved method syntax here
2010-05-06 haftmann tuned proof
2010-05-06 haftmann former free-floating field_comp_conv now in structure Normalizer
2010-05-06 haftmann proper sublocales; no free-floating ML sections
2010-05-06 haftmann moved some lemmas from Groebner_Basis here
2010-05-06 haftmann revert to loose merge semantics
2010-05-06 haftmann merged
2010-05-06 haftmann moved generic lemmas to appropriate places
2010-05-06 haftmann tuned
2010-05-06 haftmann dropped duplicate comp_arith
2010-05-06 haftmann avoid open; tuned references to theorems
2010-05-06 haftmann avoid references to groebner bases in names which have no references to groebner bases
2010-05-06 haftmann tuned whitespace
2010-05-06 haftmann tuned headings
2010-05-06 haftmann avoid open
2010-05-06 haftmann tuned internal structure
2010-05-06 haftmann fail on merge of conflicting normalization entries: functions are not mergable
2010-05-06 haftmann more canonical data administration
2010-05-06 haftmann removed former algebra presimpset entirely
2010-05-06 haftmann removed former algebra presimpset from accessor
2010-05-06 haftmann removed former algebra presimpset from signature
2010-05-06 haftmann moved presimplification rules for algebraic methods into named thms functor
2010-05-06 haftmann tuned whitespace; dropped superfluous open
2010-05-06 haftmann dropped auxiliary method sring_norm; integrated normalizer.ML and normalizer_data.ML
2010-05-05 haftmann moved nat_arith ot Nat_Numeral: clarified normalizer setup
2010-05-05 haftmann dropped unused file
2010-05-05 haftmann dropped Id
2010-05-06 huffman remove unused constant preal_of_rat; remove several unused lemmas about preals
2010-05-06 Cezary Kaliszyk respectfullness and preservation of prod_rel
2010-05-06 haftmann ProofContext.init_global
2010-05-06 haftmann merged
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