Fix bug in isomorphism generator where coproduct operations were given type of coproduct rather than its name -- this meant that rules would not match in rewriter. Add simplification rewrite rules for recursive ops that are defined by cases -- these are safe as they reduce their argument.
Fix bug in isomorphism generator where coproduct operations were given
type of coproduct rather than its name -- this meant that rules would
not match in rewriter.
Add simplification rewrite rules for recursive ops that are defined by
cases -- these are safe as they reduce their argument.


git-svn-id: 9ecf60ce9baff443e30a0472d3fd222fcb8117cf@7969 7b97033b-253e-4a5c-9b07-e25f9089a9fd

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