2010-01-01 Christian Urban a slight change to abs/rep generation
2010-01-01 Christian Urban tuned
2010-01-01 Christian Urban fixed comment errors
2010-01-01 Christian Urban some slight tuning
2009-12-31 Christian Urban renamed transfer to transform (Markus)
2009-12-30 cu some small changes
2009-12-27 Christian Urban added a functor that allows checking what is added to the theorem lists
2009-12-26 Christian Urban corrected wrong [quot_respect] attribute; tuned
2009-12-26 Christian Urban renamed mk_resp_arg to equiv_relation and exported it in the signature; added tests in AbsRepFun.thy
2009-12-26 Christian Urban added an item about when the same quotient constant is defined twice (throws a bind exception in quoteint_def.ML)
2009-12-26 Christian Urban as expected problems occure when lifting concat lemmas
2009-12-26 Christian Urban tuned
2009-12-26 Christian Urban commeted the absrep function
2009-12-26 Christian Urban generalised absrep function; needs consolidation
2009-12-24 Christian Urban tuned
2009-12-24 Christian Urban added sanity checks for quotient_type
2009-12-24 Christian Urban made the quotient_type definition more like typedef; now type variables need to be explicitly given
2009-12-23 Christian Urban used Local_Theory.declaration for storing quotdata
2009-12-23 Christian Urban tuning
2009-12-23 Christian Urban renamed some fields in the info records
2009-12-23 Christian Urban modified mk_resp_arg so that the user can give terms as equivalence relations, not just constants
2009-12-23 Christian Urban cleaed a bit function mk_typedef_main
2009-12-23 Christian Urban renamed QUOT_TYPE to Quot_Type
2009-12-23 Christian Urban explicit handling of mem_def, avoiding the use of the simplifier; this fixes some quotient_type definitions
2009-12-23 Christian Urban corrected map declarations for Sum and Prod; moved absrep_fun examples in separate file
2009-12-22 Christian Urban added "Highest Priority" category; and tuned slightly code
2009-12-22 Christian Urban added a print_maps command; updated the keyword file accordingly
2009-12-22 Christian Urban renamed get_fun to absrep_fun; introduced explicit checked versions of the term functions
2009-12-22 Christian Urban tuned
2009-12-22 Christian Urban moved get_fun into quotient_term; this simplifies the overall including structure of the package
2009-12-22 Christian Urban tuned comments; renamed QUOT_TRUE to Quot_True; atomize_eqv seems to not be neccessary (has it been added to Isabelle)...it is now comented out and everything still works
2009-12-22 Christian Urban on the hunt for what condition raises which exception in the CLEVER CODE of calculate_inst
2009-12-22 Christian Urban simplified calculate_instance; worked around some clever code; clever code is unfortunately still there...needs to be removed
2009-12-21 Christian Urban used eq_reflection not with OF, but directly in @{thm ...}
2009-12-21 Christian Urban cleaned a bit calculate_inst a bit; eta-contraction seems to be not necessary? (all examples go through)
2009-12-21 Christian Urban get_fun needed change to cope with "('a fset) fset" types...this needs composition (op o); now id_simps contains also id_o and o_id, and map_id is also added in QuotList.thy; regularize and cleaning needed to be hacked (indicated by "HACK")...THIS NEEDS ATTENTION!!!; except two lemmas in IntEx, all examples go through; added considerable material to FSet3; tuned FIXME-TODO
2009-12-19 Christian Urban on suggestion of Tobias renamed "quotient_def" to "quotient_definition"; needs new keyword file
2009-12-19 Christian Urban renamed "quotient" command to "quotient_type"; needs new keyword file to be installed
2009-12-19 Christian Urban this file is now obsolete; replaced by isar-keywords-quot.el
2009-12-19 Christian Urban with "isabelle make keywords" you can create automatically a "quot" keywordfile, provided all Logics are in place
2009-12-19 Christian Urban added a very old paper about Quotients in Isabelle (related work)
2009-12-19 Christian Urban avoided global "open"s - replaced by local "open"s
2009-12-19 Christian Urban small tuning
2009-12-19 Christian Urban various tunings; map_lookup now raises an exception; addition to FIXME-TODO
2009-12-17 Christian Urban minor cleaning
2009-12-17 Christian Urban moved the QuotMain code into two ML-files
2009-12-16 Christian Urban complete fix for IsaMakefile
2009-12-16 Christian Urban first fix
2009-12-16 Christian Urban merged
2009-12-16 Christian Urban added a paper for possible notes
2009-12-16 Cezary Kaliszyk Removed lambdas on the right hand side. This fixes all 'PROBLEM' comments.
2009-12-15 Cezary Kaliszyk lambda_prs & solve_quotient_assum cleaned.
2009-12-15 Christian Urban some commenting
2009-12-14 Cezary Kaliszyk Fixed previous commit.
2009-12-14 Cezary Kaliszyk merge
2009-12-14 Cezary Kaliszyk Moved DETERM inside Repeat & added SOLVE around quotient_tac.
2009-12-14 Cezary Kaliszyk merge.
2009-12-14 Cezary Kaliszyk FIXME/TODO.
2009-12-14 Cezary Kaliszyk reply to question in code
2009-12-14 Cezary Kaliszyk Reply in code.
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