comparison lib/ur/option.urs @ 1191:61c3139eab12

Subquery expressions
author Adam Chlipala <adamc@hcoop.net>
date Thu, 25 Mar 2010 15:44:24 -0400
parents 757dbac0454d
children a99b743a3087
comparison
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1190:899875315bde 1191:61c3139eab12