comparison tests/aux/aux.ur @ 1425:139d019c7237

Syntactic sugar for grouping by variable numbers of columns
author Adam Chlipala <adam@chlipala.net>
date Thu, 17 Feb 2011 18:05:08 -0500
parents b87e71e45536
children
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1424:7f6ac9f33d4d 1425:139d019c7237