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added Lattice demo;
1996-01-15, by wenzelm
added this stuff;
1996-01-15, by wenzelm
improved printing of errors in 'defs';
1996-01-15, by wenzelm
added comments
1996-01-15, by clasohm
beautified file_info a bit
1996-01-15, by clasohm
fixed bug in file_info
1996-01-15, by clasohm
Removed bug in type unification. Negative indexes are not used any longer.
1996-01-11, by nipkow
simplified file_info by using System.filedate
1996-01-09, by clasohm
removed reference to Nat thms in elim_rls.
1996-01-06, by nipkow
Minor mod.
1996-01-06, by nipkow
Polished proofs.
1996-01-02, by nipkow
Improving space efficiency of inductive/datatype definitions.
1996-01-02, by paulson
Modified non-empty-types warning in HOL.
1996-01-01, by nipkow
Reduced indentation; no change in function
1995-12-28, by paulson
Purely cosmetic changes
1995-12-28, by paulson
Updated comments for compression functions
1995-12-28, by paulson
Removed unfold:thm from signature INTR_ELIM and from the
1995-12-28, by paulson
Now mutual_induct is simply "True" unless it is going to be
1995-12-28, by paulson
fixed indentation
1995-12-28, by paulson
New version of type sections and many small changes.
1995-12-23, by nipkow
Note that unfold is not exported, that mutual_induct can
1995-12-22, by paulson
Added line breaks and other cosmetic changes
1995-12-22, by paulson
defined take/drop by induction over list rather than nat.
1995-12-22, by nipkow
Improving space efficiency of inductive/datatype definitions.
1995-12-22, by paulson
Addition of compression, that is, sharing.
1995-12-22, by paulson
Commented the datatype declaration of thm.
1995-12-22, by paulson
Removed obsolete alist_of and st_of_alist.
1995-12-22, by paulson
"prep_const" now calls compress_type to ensure sharing among
1995-12-22, by paulson
"prepare_proof" has been simplified because
1995-12-22, by paulson
Now "standard" compresses theorems (for sharing).
1995-12-22, by paulson
Now loads symtab.ML before term.ML. Functor
1995-12-22, by paulson
changed predicate flat to is_flat in theory Fix.thy
1995-12-20, by regensbu
setting base_path is now optional
1995-12-18, by clasohm
added automatic handling of wrongly set base_path
1995-12-18, by clasohm
added subdir_of
1995-12-18, by clasohm
added chmod and chgrp
1995-12-15, by clasohm
init_html now makes sure that base_path contains a physical path and no
1995-12-15, by clasohm
Added Pelletier's problem 62, as corrected in AAR
1995-12-14, by paulson
renamed parents_of to parents_of_name to avoid name clash with function
1995-12-13, by clasohm
layout
1995-12-11, by nipkow
removed quotes from consts and syntax sections
1995-12-09, by clasohm
Introduced Monad syntax Pat := Val; Cont
1995-12-08, by nipkow
trivial, automatic changes
1995-12-08, by paulson
Changed div_termination -> diff_less
1995-12-08, by nipkow
Improved error message, suggesting addition of
1995-12-08, by paulson
Now def of apfst uses pattern-matching
1995-12-08, by paulson
improved indentation
1995-12-08, by paulson
New function read_cterms is a combination of read_def_cterm and
1995-12-08, by paulson
exports exn_type_msg for error messages. Calls new infer_types.
1995-12-08, by paulson
infer_types now takes a term list and a type list as argument. It
1995-12-08, by paulson
type_of1: improved error messages
1995-12-08, by paulson
Commented and renamed vars in readtm
1995-12-08, by paulson
removed quotes from consts and syntax sections
1995-12-07, by clasohm
removed quotes from consts and syntax sections
1995-12-07, by clasohm
removed quotes from syntax and consts sections
1995-12-07, by clasohm
fixed bug: cur_thyname was overwritten because of early assignment
1995-12-06, by clasohm
changed typeDecl
1995-12-01, by clasohm
removed quotes from types section
1995-12-01, by clasohm
added const_type to type_decl
1995-12-01, by clasohm
corrected diagrams for type and simpleType
1995-12-01, by clasohm
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