| Mon, 18 Oct 2004 13:40:45 +0200 | dixon | added a missing case (Var x) that made finding a case split fail, in order to prove the specification equation from the split versions, for some recursive functions. | file | diff | annotate |
| Fri, 20 Aug 2004 12:20:09 +0200 | paulson | fix to eliminate excessive case-splits in the recursion equations, by Luca Dixon | file | diff | annotate |