isabelle: Graph

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inj_comp and inj_fun
2010-08-20, by haftmann
tuned: less formal noise in Named_Target, more coherence in Class
2010-08-20, by haftmann
remove trivial facts
2010-08-20, by blanchet
unbreak "only" option of Sledgehammer
2010-08-20, by blanchet
merged
2010-08-20, by blanchet
improve "x = A | x = B | x = C"-style axiom detection
2010-08-20, by blanchet
temporarily disable "fequal" handling in Metis;
2010-08-20, by blanchet
use "hypothesis" rather than "conjecture" for hypotheses in TPTP format;
2010-08-20, by blanchet
merged
2010-08-20, by blanchet
improve "x = A | x = B | x = C"-style fact discovery
2010-08-20, by blanchet
transform elim theorems before filtering "bool" and "prop" variables out;
2010-08-20, by blanchet
more fiddling with Sledgehammer's "add:" option
2010-08-20, by blanchet
beta eta contract the Sledgehammer conjecture (and also the axioms, although this might not be needed), just like Metis does (implicitly);
2010-08-20, by blanchet
generalize the "too general equality" code to handle facts like "x ~= A ==> x = B"
2010-08-19, by blanchet
encode "fequal" reasoning rules in Metis problem, just as is done for Sledgehammer -- otherwise any proof that relies on "fequal" found by Sledgehammer can't be reconstructed
2010-08-19, by blanchet
fix atomize
2010-08-19, by blanchet
improve atomization
2010-08-19, by blanchet
fix SInE's error handling + run "vampire" locally if either SPASS or E is missing
2010-08-19, by blanchet
added entries
2010-08-19, by blanchet
update docs
2010-08-19, by blanchet
tuning
2010-08-19, by blanchet
parse SNARK proofs
2010-08-19, by blanchet
added remote SInE and remote SNARK
2010-08-19, by blanchet
no spurious trailing "\n" at the end of Sledgehammer's output
2010-08-19, by blanchet
don't get confused by wrong slice
2010-08-18, by blanchet
make sure that "add:" doesn't influence the relevance filter too much
2010-08-18, by blanchet
tuning of relevance filter
2010-08-18, by blanchet
minor cleanup
2010-08-18, by blanchet
bound variables can be just as evil as schematic variables and lead to unsound proofs (e.g. "all_bool_eq")
2010-08-18, by blanchet
update docs
2010-08-18, by blanchet
get rid of "minimize_timeout", now that there's an automatic adaptive timeout mechanism in "minimize"
2010-08-18, by blanchet
added "max_relevant_per_iter" option to Sledgehammer
2010-08-18, by blanchet
thank Andrei instead of Tanya
2010-08-18, by blanchet
fix the relevance filter so that it ignores If, Ex1, Ball, Bex
2010-08-18, by blanchet
tuning
2010-08-18, by blanchet
reactivated -segprot options, just to make double-sure;
2010-08-20, by wenzelm
tuned Markup_Tree.+ : slightly more expensive version to rebuild rest avoids crash of RedBlack.scala:120 (version Scala 2.8.0), e.g. on the following input:
2010-08-22, by wenzelm
tuned;
2010-08-22, by wenzelm
tuned signature;
2010-08-22, by wenzelm
simplified Command.status again, reverting most of e5eed57913d0 (note that more complex information can be represented with full markup reports);
2010-08-22, by wenzelm
proper range for hyperlinks and tooltips, using original markup information;
2010-08-22, by wenzelm
tuned signature;
2010-08-22, by wenzelm
misc tuning and simplification;
2010-08-22, by wenzelm
renamed Markup_Tree.Node to Text.Info;
2010-08-22, by wenzelm
removed obsolete Markup_Tree.flatten/filter;
2010-08-22, by wenzelm
Isabelle_Hyperlinks: select relevant information directly from Markup_Tree, without intermediate RefInfo;
2010-08-22, by wenzelm
Document_View.text_area_extension: select relevant information directly from Markup_Tree, without intermediate TypeInfo;
2010-08-22, by wenzelm
tuned signatures;
2010-08-22, by wenzelm
Command.State: accumulate markup reports uniformly;
2010-08-22, by wenzelm
Markup_Tree.select: misc simplification, proper restriction of parent in subtree;
2010-08-20, by wenzelm
added Text.Range.- convenience;
2010-08-20, by wenzelm
tuned signatures;
2010-08-20, by wenzelm
alternative constructor for Range singularities;
2010-08-20, by wenzelm
concentrate protocol message formats in Isar_Document;
2010-08-20, by wenzelm
Branches.overlapping: proper treatment of stop_range that overlaps with end;
2010-08-20, by wenzelm
further clarification/unification of Position.Range and Text.Range concerning singularities: start offset is always included;
2010-08-20, by wenzelm
parameterized type Markup_Tree.Node;
2010-08-19, by wenzelm
added toString methods;
2010-08-19, by wenzelm
misc tuning and simplification;
2010-08-19, by wenzelm
updated some isatest settings;
2010-08-19, by wenzelm

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