2015-04-01 wenzelm 2015-04-01 added isabelle build option -k, for fast off-line checking of theory sources;
2015-04-01 wenzelm 2015-04-01 tuned signature;
2015-04-01 wenzelm 2015-04-01 tuned message;
2015-04-01 wenzelm 2015-04-01 tuned signature;
2015-03-31 wenzelm 2015-03-31 more visibility flags on background naming;
2015-03-31 wenzelm 2015-03-31 support for explicit scope of private entries;
2015-03-31 wenzelm 2015-03-31 subtle change of long-standing name space policy: unknown entries are treated as hidden, consequently "private" is understood in the strict sense;
2015-03-31 wenzelm 2015-03-31 tuned signature;
2015-03-31 wenzelm 2015-03-31 tuned signature;
2015-03-31 wenzelm 2015-03-31 tuned -- avoid exotic Name_Space.defined_entry;
2015-03-31 wenzelm 2015-03-31 tuned;
2015-03-31 wenzelm 2015-03-31 clarified role of naming for background theory: transform_binding (e.g. for "concealed" flag) uses naming of hypothetical context;
2015-03-31 wenzelm 2015-03-31 tuned;
2015-03-31 wenzelm 2015-03-31 tuned message;
2015-03-31 wenzelm 2015-03-31 more standard Long_Name operations;
2015-03-31 wenzelm 2015-03-31 tuned;
2015-03-31 wenzelm 2015-03-31 tuned;
2015-03-31 wenzelm 2015-03-31 tuned signature;
2015-04-01 blanchet 2015-04-01 simplified code
2015-04-01 paulson 2015-04-01 Theorem "arctan" is no longer a default simprule
2015-04-01 paulson 2015-04-01 John Harrison's example: a 32-bit approximation to pi. SLOW
2015-04-01 paulson 2015-04-01 HOL Light Libraries for complex Arctan, Arcsin, Arccos
2015-04-01 paulson 2015-04-01 arcsin and arccos lemmas
2015-03-31 haftmann 2015-03-31 NEWS
2015-03-31 haftmann 2015-03-31 given up separate type classes demanding `inverse 0 = 0`
2015-03-31 paulson 2015-03-31 Merge
2015-03-31 paulson 2015-03-31 rationalised and generalised some theorems concerning abs and x^2.
2015-03-31 nipkow 2015-03-31 added lemmas
2015-03-31 paulson 2015-03-31 Merge
2015-03-31 paulson 2015-03-31 New material and binomial fix
2015-03-31 blanchet 2015-03-31 tuned doc
2015-03-31 wenzelm 2015-03-31 merged
2015-03-31 wenzelm 2015-03-31 tuned signature;
2015-03-30 wenzelm 2015-03-30 support for strictly private name space entries; tuned signature;
2015-03-30 wenzelm 2015-03-30 tuned signature;
2015-03-30 blanchet 2015-03-30 export more low-level theorems in data structure (partly for 'corec')
2015-03-30 wenzelm 2015-03-30 tuned;
2015-03-30 wenzelm 2015-03-30 merged
2015-03-30 wenzelm 2015-03-30 more uniform syntax for named instantiations;
2015-03-30 hoelzl 2015-03-30 merged
2015-03-30 Rene Thiemann 2015-03-30 added locale for semirings
2015-03-30 eberlm 2015-03-30 exposed approximation in ML
2015-03-30 wenzelm 2015-03-30 clarified NEWS (cf. 97872c658a44);
2015-03-29 wenzelm 2015-03-29 clarified equality of formal entities;
2015-03-29 wenzelm 2015-03-29 merged
2015-03-29 wenzelm 2015-03-29 tuned signature;
2015-03-29 wenzelm 2015-03-29 ind_cases: clarified preparation of arguments;
2015-03-29 wenzelm 2015-03-29 support for minimal specifications, with usual treatment of fixes and dummies;
2015-03-29 wenzelm 2015-03-29 tuned;
2015-03-29 wenzelm 2015-03-29 tuned;
2015-03-29 wenzelm 2015-03-29 tuned signature;
2015-03-29 wenzelm 2015-03-29 proper local Proof_Context.arity_sorts;
2015-03-29 wenzelm 2015-03-29 more standard Sign.typ_match: sorts should be alright in result of Syntax.check_terms;
2015-03-29 wenzelm 2015-03-29 avoid low-level tsig operations;
2015-03-29 wenzelm 2015-03-29 tuned;
2015-03-29 wenzelm 2015-03-29 clarified context;
2015-03-29 wenzelm 2015-03-29 rule_insts_schematic is considered legacy and false by default;
2015-03-29 wenzelm 2015-03-29 tuned;
2015-03-28 haftmann 2015-03-28 clarified no_zero_devisors: makes only sense in a semiring; actually turn linorder_semidom into a integral domain
2015-03-28 haftmann 2015-03-28 dropped long-outdated comments