comparison lib/ur/string.urs @ 1215:360f1ed0a969

Implemented proper congruence closure, to the point where tests/policy works
author Adam Chlipala <adamc@hcoop.net>
date Thu, 08 Apr 2010 12:46:21 -0400
parents 9df124fcab3d
children 3913cbfd72e9
comparison
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1214:648e6b087dfb 1215:360f1ed0a969