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% (c) 2003 Mark Wooding
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-%----- Revision history -----------------------------------------------------
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-% $Log: exercise.dtx,v $
-% Revision 1.2 2003/09/05 16:10:41 mdw
-% Non-typesetting of answers. Reading in answers from another document.
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-% Revision 1.1 2002/02/03 20:49:03 mdw
-% Checkin for new build system.
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% \begin{meta-comment} <general public licence>