isabelle: Graph

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consider code as exhaustive
2014-01-02, by blanchet
proper handling of corner case, take 2
2014-01-02, by blanchet
robustness
2014-01-02, by blanchet
properly synchronize parallel lists
2014-01-02, by blanchet
graceful handling of one-constructor case
2014-01-02, by blanchet
gracefully handle single-equation case, where 'nchotomy' is 'True'
2014-01-02, by blanchet
made tactic handle gracefully the case of missing constructors
2014-01-02, by blanchet
removed 'nchotomy' property
2014-01-02, by blanchet
don't generate any proof obligation for implicit (de facto) exclusiveness
2014-01-02, by blanchet
detect syntactic exhaustiveness
2014-01-02, by blanchet
internally allow different values for 'exhaustive' for different constructors
2014-01-02, by blanchet
internally allow different values for 'sequential' for different constructors
2014-01-02, by blanchet
use same name for feature internally as in user interface, to facilitate grepping
2014-01-02, by blanchet
generate 'disc_iff' property in 'primcorec'
2014-01-02, by blanchet
added tactic to prove 'disc_iff' properties in 'primcorec'
2014-01-02, by blanchet
merged
2014-01-01, by wenzelm
clarified blast after change of SELECT_GOAL in 210bca64b894: do not smash flex-flex pairs of overall goal state (in analogy to maxidx) -- NB: Isar goal structure serves as natural boundary, e.g. in "by blast";
2014-01-01, by wenzelm
updated keywords;
2014-01-01, by wenzelm
clarified simplifier context;
2014-01-01, by wenzelm
simplified settings for src/HOL/Tools/SMT;
2014-01-01, by wenzelm
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8-Isabelle in Isabelle/jEdit);
2014-01-01, by wenzelm
dropped obsolete references to recdef
2014-01-01, by haftmann
examples how to avoid the "code, code del" antipattern
2014-01-01, by haftmann
fundamental treatment of undefined vs. universally partial replaces code_abort
2014-01-01, by haftmann
explicit distinction between empty code equations and no code equations, including convenient declaration attributes
2014-01-01, by haftmann
tuned whitespace
2014-01-01, by haftmann
more precise wording
2014-01-01, by haftmann
uniform bookkeeping also in the case of deletion
2014-01-01, by haftmann
more abstract declaration of code attributes
2013-12-31, by haftmann
dropped unused material
2013-12-31, by haftmann
proper context for norm_hhf and derived operations;
2013-12-31, by wenzelm
made SML/NJ happy;
2013-12-31, by wenzelm
added system option "jedit_print_mode";
2013-12-30, by wenzelm
avoid hardwired /bin/bash (like canonical Isabelle shell scripts);
2013-12-30, by wenzelm
tuned whitespace;
2013-12-30, by wenzelm
simplified
2013-12-29, by haftmann
more compact representation of different situations for interpretation
2013-12-29, by haftmann
more succint formulation of special case
2013-12-29, by haftmann
tuned whitespace
2013-12-29, by haftmann
move instantiation here from AFP/Native_Word
2013-12-28, by haftmann
dropped junk
2013-12-28, by haftmann
postpone dis"useful" lemmas
2013-12-28, by haftmann
cleanup
2013-12-28, by haftmann
prefix disambiguation
2013-12-28, by haftmann
tuned proofs and declarations
2013-12-27, by haftmann
prefer target-style syntaxx for sublocale
2013-12-27, by haftmann
prefer ephemeral interpretation over interpretation in proof contexts;
2013-12-26, by haftmann
self-contained formulation of subclass command, avoiding hard-wired Named_Target.init
2013-12-25, by haftmann
ephemeral interpretation also formally works on theory level
2013-12-25, by haftmann
abolished slightly odd global lattice interpretation for min/max
2013-12-25, by haftmann
prefer more canonical names for lemmas on min/max
2013-12-25, by haftmann
explicit distributivity facts on min/max
2013-12-25, by haftmann
postponed min/max lemmas until abstract lattice is available
2013-12-25, by haftmann
tuned structure of min/max lemmas
2013-12-25, by haftmann
prefer abstract simp rule
2013-12-25, by haftmann
more lemmas on abstract lattices
2013-12-25, by haftmann
tuning and augmentation of min/max lemmas;
2013-12-24, by haftmann
more general induction rule;
2013-12-24, by haftmann
convenient printing of polynomial values
2013-12-23, by haftmann
prefer "Bits" as theory name for abstract bit operations, similar to "Orderings", "Lattices", "Groups" etc.
2013-12-23, by haftmann

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