src/Pure/sign.ML
Wed, 13 Nov 1996 10:59:53 +0100 wenzelm tuned subsig;
Wed, 13 Nov 1996 10:38:08 +0100 paulson Removal of polymorphic equality via mem, subset, eq_set, etc
Fri, 01 Nov 1996 15:25:21 +0100 paulson Replaced foldl nodup_TVars by nodup_TVars_list -- for a big speedup on Poly/ML
Wed, 30 Oct 1996 11:19:09 +0100 paulson Changed some mem calls to mem_string for greater efficiency (not that it could matter)
Tue, 15 Oct 1996 10:55:57 +0200 paulson changed prettyprinting of ==>
Fri, 26 Jul 1996 12:27:22 +0200 paulson Inserted spaces in error messages to improve readability
Tue, 18 Jun 1996 16:17:38 +0200 paulson Translation infixes <->, etc., no longer available at top-level
Fri, 15 Mar 1996 12:01:19 +0100 berghofe Added some functions which allow redirection of Isabelle's output
Thu, 14 Mar 1996 10:40:21 +0100 berghofe Added some optimized versions of functions dealing with sets
Fri, 16 Feb 1996 12:34:18 +0100 paulson Elimination of fully-functorial style.
Tue, 13 Feb 1996 14:13:23 +0100 nipkow added nodup_Vars check in cterm_of. Prevents same var with distinct types.
Mon, 29 Jan 1996 14:16:13 +0100 clasohm inserted tabs again
Mon, 29 Jan 1996 13:56:41 +0100 clasohm removed tabs
Fri, 22 Dec 1995 10:30:06 +0100 paulson "prep_const" now calls compress_type to ensure sharing among
Fri, 08 Dec 1995 10:36:36 +0100 paulson exports exn_type_msg for error messages. Calls new infer_types.
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