2015-03-31 wenzelm tuned signature;
2015-03-31 wenzelm tuned -- avoid exotic Name_Space.defined_entry;
2015-03-31 wenzelm tuned;
2015-03-31 wenzelm clarified role of naming for background theory: transform_binding (e.g. for "concealed" flag) uses naming of hypothetical context;
2015-03-31 wenzelm tuned;
2015-03-31 wenzelm tuned message;
2015-03-31 wenzelm more standard Long_Name operations;
2015-03-31 wenzelm tuned;
2015-03-31 wenzelm tuned;
2015-03-31 wenzelm tuned signature;
2015-04-01 blanchet simplified code
2015-04-01 paulson Theorem "arctan" is no longer a default simprule
2015-04-01 paulson John Harrison's example: a 32-bit approximation to pi. SLOW
2015-04-01 paulson HOL Light Libraries for complex Arctan, Arcsin, Arccos
2015-04-01 paulson arcsin and arccos lemmas
2015-03-31 haftmann NEWS
2015-03-31 haftmann given up separate type classes demanding `inverse 0 = 0`
2015-03-31 paulson Merge
2015-03-31 paulson rationalised and generalised some theorems concerning abs and x^2.
2015-03-31 nipkow added lemmas
2015-03-31 paulson Merge
2015-03-31 paulson New material and binomial fix
2015-03-31 blanchet tuned doc
2015-03-30 wenzelm merged
2015-03-30 wenzelm tuned signature;
2015-03-30 wenzelm support for strictly private name space entries;
2015-03-30 wenzelm tuned signature;
2015-03-30 blanchet export more low-level theorems in data structure (partly for 'corec')
2015-03-30 wenzelm tuned;
2015-03-30 wenzelm merged
2015-03-30 wenzelm more uniform syntax for named instantiations;
2015-03-30 hoelzl merged
2015-03-30 Rene Thiemann added locale for semirings
2015-03-30 eberlm exposed approximation in ML
2015-03-29 wenzelm clarified NEWS (cf. 97872c658a44);
2015-03-29 wenzelm clarified equality of formal entities;
2015-03-29 wenzelm merged
2015-03-29 wenzelm tuned signature;
2015-03-29 wenzelm ind_cases: clarified preparation of arguments;
2015-03-29 wenzelm support for minimal specifications, with usual treatment of fixes and dummies;
2015-03-29 wenzelm tuned;
2015-03-29 wenzelm tuned;
2015-03-29 wenzelm tuned signature;
2015-03-29 wenzelm proper local Proof_Context.arity_sorts;
2015-03-29 wenzelm more standard Sign.typ_match: sorts should be alright in result of Syntax.check_terms;
2015-03-29 wenzelm avoid low-level tsig operations;
2015-03-29 wenzelm tuned;
2015-03-29 wenzelm clarified context;
2015-03-29 wenzelm rule_insts_schematic is considered legacy and false by default;
2015-03-29 wenzelm tuned;
2015-03-28 haftmann clarified no_zero_devisors: makes only sense in a semiring;
2015-03-28 haftmann dropped long-outdated comments
2015-03-28 wenzelm merged
2015-03-28 wenzelm clarified goal context;
2015-03-28 wenzelm clarified goal context;
2015-03-28 wenzelm prefer Variable.focus, despite subtle differences of Logic.strip_params vs. Term.strip_all_vars;
2015-03-27 wenzelm proper Rule_Insts.read_term, e.g. to enable case_tac using "_";
2015-03-27 wenzelm tuned signature;
2015-03-27 wenzelm clarified goal context;
2015-03-27 blanchet clarified doc
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