isabelle: Graph

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NEWS;
2016-04-28, by wenzelm
clarified order: params/prems/concl interchangeable with !!/==> proposition;
2016-04-28, by wenzelm
support 'assumes' in specifications, e.g. 'definition', 'inductive';
2016-04-28, by wenzelm
tuned;
2016-04-27, by wenzelm
merged
2016-04-26, by wenzelm
updated subtle side-conditions;
2016-04-26, by wenzelm
some uses of 'obtain' with structure statement;
2016-04-26, by wenzelm
'obtain' supports structured statements (similar to 'define');
2016-04-26, by wenzelm
more portable: GNU find no longer supports "-perm +mode";
2016-04-26, by wenzelm
more uniform operations for structured statements;
2016-04-26, by wenzelm
defs are closed, which leads to proper auto_bind_facts;
2016-04-26, by wenzelm
tuned notation;
2016-04-26, by wenzelm
misc tuning and modernization;
2016-04-26, by wenzelm
Linear_Algebra: generalize linear_surjective_right/injective_left_inverse to real vector spaces
2016-04-22, by hoelzl
Linear_Algebra: generalize linear_independent_extend to all real vector spaces
2016-04-22, by hoelzl
Linear_Algebra: alternative representation of linear combination
2016-04-22, by hoelzl
Linear_Algebra: move abstract concepts to front
2016-04-22, by hoelzl
merge
2016-04-25, by blanchet
avoid duplicate mixfix messages in '(co)datatype' type name
2016-04-25, by blanchet
generalize code to avoid making assumptions about type variable names
2016-04-25, by blanchet
intermediate definitions and caching in n2m to keep terms small
2016-04-15, by traytel
n2m operates on (un)folds
2016-04-14, by traytel
clarified rendering;
2016-04-25, by wenzelm
old 'def' is legacy;
2016-04-25, by wenzelm
more rigid check of lhs;
2016-04-25, by wenzelm
clarified def binding position: reset for implicit/derived binding, keep for explicit binding;
2016-04-25, by wenzelm
eliminated old 'def';
2016-04-25, by wenzelm
added Isar command 'define';
2016-04-24, by wenzelm
within a proof body context, undeclared frees are like global constants;
2016-04-24, by wenzelm
clarified modules;
2016-04-24, by wenzelm
added "balanced" predicate
2016-04-22, by nipkow
fixed code equation for pdivmod, added improved code equation for pseudo_mod
2016-04-20, by Rene Thiemann
proper latex;
2016-04-20, by wenzelm
merged
2016-04-20, by wenzelm
reactivated other_id reports (see also db929027e701, 8eda56033203);
2016-04-20, by wenzelm
invisible context similar to interpretation;
2016-04-20, by wenzelm
avoid massive multiplication of reports due to interpretation;
2016-04-20, by wenzelm
tuned comments;
2016-04-19, by wenzelm
more thorough update;
2016-04-19, by wenzelm
several updates on polynomial long division and pseudo division
2016-04-15, by Rene Thiemann
fragment of a HOL type class primer
2016-04-18, by haftmann
capitalized GCD and LCM syntax
2016-04-18, by haftmann
environment variable check has become pointless after 771b8ad5c7fc
2016-04-18, by haftmann
unfold internal definitions before emitting a proof obligation
2016-04-19, by traytel
more IDE support for Isabelle/Pure bootstrap;
2016-04-19, by wenzelm
merged
2016-04-18, by wenzelm
tuned signature;
2016-04-18, by wenzelm
prefer internal attribute source;
2016-04-18, by wenzelm
tidying some proofs; getting rid of "nonempty_witness"
2016-04-18, by paulson
Merge
2016-04-18, by paulson
numerous theorems about affine hulls, hyperplanes, etc.
2016-04-18, by paulson
merged
2016-04-18, by wenzelm
proper LaTeX;
2016-04-18, by wenzelm
tuned;
2016-04-18, by wenzelm
clarified bindings;
2016-04-18, by wenzelm
clarified bindings;
2016-04-18, by wenzelm
tuned;
2016-04-18, by wenzelm
tuned;
2016-04-18, by wenzelm
avoid clash with function called "x";
2016-04-18, by wenzelm
new theorems about convex hulls, etc.; also, renamed some theorems
2016-04-18, by paulson

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