src/HOL/Prod.thy
1997-10-20 wenzelm adapted to qualified names;
1997-10-10 wenzelm fixed dots;
1997-09-22 wenzelm tuned pattern syntax;
1997-04-17 nipkow Added ability to have case expressions involving tuples. (via translation)
1997-04-03 nipkow Now: unit = {True}
1997-04-03 nipkow Removed (Unit) in Prod.
1996-12-13 oheimb adaptions for symbol font
1996-11-27 wenzelm added symbols syntax;
1996-05-24 nipkow Removed junk introduced by a cvs merge.
1996-05-21 berghofe Added additional parent theory equalities because some proofs in
1996-04-23 oheimb *** empty log message ***
1996-04-23 oheimb repaired critical proofs depending on the order inside non-confluent SimpSets,
1996-04-17 oheimb *** empty log message ***
1996-04-11 nipkow Added a number of lemmas
1996-04-03 nipkow Introduced Times and SIGMA.
1996-03-08 clasohm added constdefs section
1996-02-05 clasohm expanded tabs; renamed subtype to typedef;
1996-01-26 nipkow Streamlined defs in Relation and added new intro/elim rules to do with
1995-11-29 clasohm removed quotes from types in consts and syntax sections
1995-10-06 regensbu added 8bit pragmas
1995-05-09 nipkow Prod is now a parent of Lfp.
1995-05-03 nipkow Corrected display of split f t: no more let.
1995-04-22 nipkow HOL.thy:
1995-03-24 clasohm changed syntax of tuples from <..., ...> to (..., ...)
1995-03-21 clasohm changed syntax of Unity ("()" instead of "<>")
1995-03-03 clasohm new version of HOL with curried function application
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