doc-src/Tutorial/ToyList/qed1
author paulson
Thu, 24 Aug 2000 11:14:21 +0200
changeset 9684 6b7d7635a062
parent 5377 efb799c5ed3c
permissions -rw-r--r--
fixed strip_assums and assum_pairs, restoring them (essentially) to their 1989 versions. They had been "optimized" for flattened parameters, but failed when given an initial, non-flattened proof state. A manifestation of the bug is Goal "of the bug isf. EX B. Q(f,B) ==> (of the bug isy. P(f,y))"; be exE 1;
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qed "rev_app";
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Addsimps [rev_app];