Wed, 02 Dec 1998 15:52:39 +0100 new theorems Domain_Union, Range_Union
paulson [Wed, 02 Dec 1998 15:52:39 +0100] rev 6005
new theorems Domain_Union, Range_Union
Tue, 01 Dec 1998 14:48:24 +0100 removed duplicate contrapos;
wenzelm [Tue, 01 Dec 1998 14:48:24 +0100] rev 6004
removed duplicate contrapos;
Tue, 01 Dec 1998 14:47:52 +0100 enum: !!! after seperator;
wenzelm [Tue, 01 Dec 1998 14:47:52 +0100] rev 6003
enum: !!! after seperator;
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