isabelle: Graph

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made SML/NJ happy;
2015-06-11, by wenzelm
support to parse obtain clause without type-checking yet;
2015-06-11, by wenzelm
tuned -- eliminated unused feature;
2015-06-11, by wenzelm
tuned signature;
2015-06-11, by wenzelm
tuned;
2015-06-11, by wenzelm
streamlined many more proofs
2015-06-13, by paulson
Merge
2015-06-13, by paulson
tidied more proofs
2015-06-13, by paulson
proper subclass instances for existing gcd (semi)rings
2015-06-12, by haftmann
slight preference for American English
2015-06-12, by haftmann
generalized euclidean ring prerequisites
2015-06-12, by haftmann
simplified relationship between associated and is_unit
2015-06-12, by haftmann
proof tidying
2015-06-13, by paulson
CONTRIBUTORS
2015-06-12, by haftmann
tuned lemmas and proofs
2015-06-12, by haftmann
given up trivial definition
2015-06-12, by haftmann
dropped warnings by dropping ineffective code declarations
2015-06-12, by haftmann
standardized algebraic conventions: prefer a, b, c over x, y, z
2015-06-12, by haftmann
uniform _ div _ as infix syntax for ring division
2015-06-12, by haftmann
fixed several "inside-out" proofs
2015-06-11, by paulson
add transfer theorems for fixed points
2015-06-11, by hoelzl
Merge
2015-06-11, by paulson
tidied more proofs
2015-06-11, by paulson
misc tuning;
2015-06-10, by wenzelm
misc tuning;
2015-06-10, by wenzelm
unused;
2015-06-10, by wenzelm
misc tuning;
2015-06-10, by wenzelm
isabelle update_cartouches;
2015-06-10, by wenzelm
more user aliases;
2015-06-10, by wenzelm
merged
2015-06-10, by wenzelm
prefer direct Assumption.add_assms -- avoid term bindings of Proof_Context.add_assms;
2015-06-10, by wenzelm
tuned proofs;
2015-06-10, by wenzelm
clarified local after_qed: result is not exported yet;
2015-06-10, by wenzelm
support for "if prems" in local goal statements;
2015-06-10, by wenzelm
tuned message;
2015-06-10, by wenzelm
tuned proofs;
2015-06-10, by wenzelm
no need for protected goal (see 240ad53041c9);
2015-06-10, by wenzelm
tuned proofs;
2015-06-10, by wenzelm
prevent export of future result -- avoid interference with goal fixes;
2015-06-10, by wenzelm
more uniform treatment of auto bindings vs. explicit user bindings;
2015-06-09, by wenzelm
tuned signature;
2015-06-09, by wenzelm
allow for_fixes for 'have', 'show' etc.;
2015-06-09, by wenzelm
eliminated dead code;
2015-06-09, by wenzelm
clarified abstracted term bindings (again, see c8384ff11711);
2015-06-09, by wenzelm
tuned signature;
2015-06-09, by wenzelm
tuned;
2015-06-09, by wenzelm
clarified term bindings;
2015-06-09, by wenzelm
tuned
2015-06-10, by fleury
Merge
2015-06-10, by Mathias Fleury
tuned
2015-06-10, by Mathias Fleury
Renaming multiset operators < ~> <#,...
2015-06-10, by Mathias Fleury
more tidying up of proofs
2015-06-09, by paulson
tidying messy proofs
2015-06-08, by paulson
tidying messy proofs
2015-06-08, by paulson
merged
2015-06-08, by wenzelm
clarified context;
2015-06-08, by wenzelm
tuned;
2015-06-08, by wenzelm
clarified abstracted term bindings;
2015-06-08, by wenzelm
avoid duplicate warning due to Variable.warn_extra_tfrees;
2015-06-08, by wenzelm
clarified Proof_Context.cert_propp/read_propp;
2015-06-08, by wenzelm
more careful treatment of term bindings in 'obtain' proof body;
2015-06-08, by wenzelm
tuned signature;
2015-06-08, by wenzelm
Merge
2015-06-08, by paulson
Tidied lots of messy proofs
2015-06-08, by paulson
tuned signature;
2015-06-07, by wenzelm
tuned (see also 66e6c539a36d);
2015-06-07, by wenzelm
tuned signature;
2015-06-07, by wenzelm
clarified: declare props once and for all;
2015-06-07, by wenzelm
tuned signature;
2015-06-07, by wenzelm
tuned signature;
2015-06-07, by wenzelm
tuned signature;
2015-06-07, by wenzelm
tuned;
2015-06-07, by wenzelm
tuned;
2015-06-07, by wenzelm
tuned;
2015-06-07, by wenzelm
tuned whitespace;
2015-06-07, by wenzelm
more tight treatment of subgoals: main goal may refer to extra variables;
2015-06-06, by wenzelm
added Isar command 'supply';
2015-06-05, by wenzelm
tuned;
2015-06-05, by wenzelm
clarified signature -- better support for Isar commands outside of Pure;
2015-06-05, by wenzelm
merged
2015-06-03, by wenzelm
clarified context;
2015-06-03, by wenzelm
tuned;
2015-06-02, by wenzelm
clarified context;
2015-06-02, by wenzelm
cleaified context;
2015-06-02, by wenzelm
clarified context;
2015-06-02, by wenzelm
clarified context;
2015-06-02, by wenzelm
clarified context;
2015-06-02, by wenzelm
clarified context;
2015-06-02, by wenzelm
clarified context;
2015-06-02, by wenzelm
clarified context;
2015-06-02, by wenzelm
tuned proof;
2015-06-02, by wenzelm
merged
2015-06-03, by noschinl
simps_of_case: Better error if split rule is not an equality
2015-06-02, by noschinl
simps_of_case: allow Drule.dummy_thm as ignored split rule
2015-06-02, by noschinl
implicit partial divison operation in integral domains
2015-06-01, by haftmann
separate class for division operator, with particular syntax added in more specific classes
2015-06-01, by haftmann
explicit check for field sort, to anticipate situation where syntactic checking alone will not be sufficient any longer
2015-06-01, by haftmann
dropped dead config option
2015-06-01, by haftmann
tuned, including proper signature for functor argument
2015-06-01, by haftmann
dropped dead code
2015-06-01, by haftmann
explicit argument expansion of uncheck rules;
2015-06-01, by haftmann
explicit input marker for operations
2015-06-01, by haftmann
completely separated canonical class abbreviations from abbreviations stemming from non-canonical morphisms -- these have no shared concept
2015-06-01, by haftmann
self-contained formulation of abbrev for named targets
2015-06-01, by haftmann
correct sort constraints for abbreviations in type classes
2015-06-01, by haftmann
separate function to compute exported abbreviation
2015-06-01, by haftmann
clearly separated target primitives (target_foo) from self-contained target operations (foo)
2015-06-01, by haftmann
tuned order
2015-06-01, by haftmann
dedicated config options to deactivate uncheck phase for improvable syntax
2015-06-01, by haftmann
clarified interfaces for improvable syntax
2015-06-01, by haftmann
tuned
2015-06-01, by haftmann
clarified context;
2015-06-01, by wenzelm
clarified context;
2015-06-01, by wenzelm
clarified context;
2015-06-01, by wenzelm
tuned;
2015-06-01, by wenzelm
discontinued unused / unmaintained SVC oracle -- current Isabelle tools (e.g. arith, smt) can easily solve the given examples with full proof reconstruction;
2015-06-01, by wenzelm
discontinued legacy;
2015-06-01, by wenzelm
obsolete (see 189c81779a68);
2015-06-01, by wenzelm
eliminated odd C combinator -- Isabelle/ML usually has canonical argument order;
2015-06-01, by wenzelm
clarified context;
2015-06-01, by wenzelm
clarified context;
2015-06-01, by wenzelm
tuned;
2015-06-01, by wenzelm
clarified context;
2015-06-01, by wenzelm
tuned;
2015-06-01, by wenzelm
obsolete;
2015-05-31, by wenzelm
clarified context;
2015-05-31, by wenzelm
tuned;
2015-05-31, by wenzelm
tuned;
2015-05-31, by wenzelm