isabelle: Changelog

paulson [Fri, 03 Apr 1998 12:35:27 +0200] rev 4777

New target HOL-UNITY

paulson [Fri, 03 Apr 1998 12:34:33 +0200] rev 4776

New UNITY theory

paulson [Fri, 03 Apr 1998 11:22:51 +0200] rev 4775

Tidied proofs

paulson [Fri, 03 Apr 1998 11:20:41 +0200] rev 4774

Tidied proofs by getting rid of case_tac

oheimb [Fri, 03 Apr 1998 09:54:48 +0200] rev 4773

improved \tt appearance of many ASCII special symbols like # isabelle theory file keywords now appear bold only when at begin of line

oheimb [Thu, 02 Apr 1998 17:19:02 +0200] rev 4772

split_all_tac now fails if there is nothing to split split_all_tac has moved within claset() from usafe wrappers to safe wrappers

paulson [Thu, 02 Apr 1998 13:49:04 +0200] rev 4771

new theorems

paulson [Thu, 02 Apr 1998 13:48:48 +0200] rev 4770

changed if_bool_eq to if_bool_eq_conj

paulson [Thu, 02 Apr 1998 13:48:28 +0200] rev 4769

changed if_bool_eq to if_bool_eq_conj and added if_bool_eq_disj

paulson [Thu, 02 Apr 1998 13:47:03 +0200] rev 4768

New theorems card_Diff_le and card_insert_le; tidied

isabelle