2010-07-13 ago canonical argument order for get
2010-07-13 ago qualified names for (almost) all array operations
2010-07-13 ago canonical argument order for present
2010-07-13 ago canonical argument order for length
2010-07-13 ago merged
2010-07-13 ago hide_const; update replaces change
2010-07-13 ago Heap_Monad uses Monad_Syntax
2010-07-13 ago theorem collections do not contain default rules any longer
2010-07-12 ago spelt out relational framework in a consistent way
2010-07-09 ago pervasive success combinator
2010-07-09 ago tuned reference theory
2010-07-06 ago refactored reference operations
2010-07-05 ago moved "open" operations from Heap.thy to Array.thy and Ref.thy
2010-07-05 ago simplified representation of monad type
2010-04-16 ago replaced generic 'hide' command by more conventional 'hide_class', 'hide_type', 'hide_const', 'hide_fact' -- frees some popular keywords;
2009-12-10 ago added Imperative_HOL examples; added tail-recursive combinator for monadic heap functions; adopted code generation of references; added lemmas
2009-02-03 ago changed name space policy for Haskell includes
2009-01-08 ago split of Imperative_HOL theories from HOL-Library