src/HOL/Hoare/hoareAbort.ML
Thu, 07 Apr 2005 09:25:33 +0200 wenzelm reverted renaming of Some/None in comments and strings;
Sun, 13 Feb 2005 17:15:14 +0100 skalberg Deleted Library.option type.
Tue, 11 Mar 2003 15:04:24 +0100 nipkow *** empty log message ***
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