Fri, 12 Aug 1994 10:57:55 +0200 Pure/library/enclose, Pure/Syntax/pretty/enclose: renamed from parents
lcp [Fri, 12 Aug 1994 10:57:55 +0200] rev 512
Pure/library/enclose, Pure/Syntax/pretty/enclose: renamed from parents Pure/library/is_blank: now handles form feeds () too, in accordance with ML definition
Fri, 12 Aug 1994 10:20:07 +0200 re-organized using new theory sections
lcp [Fri, 12 Aug 1994 10:20:07 +0200] rev 511
re-organized using new theory sections
Mon, 08 Aug 1994 16:45:08 +0200 Simplified some proofs. Added some type assumptions to the introduction rules.
nipkow [Mon, 08 Aug 1994 16:45:08 +0200] rev 510
Simplified some proofs. Added some type assumptions to the introduction rules.
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