doc-src/Tutorial/ToyList/lemma1
author paulson
Sat, 24 Aug 2002 18:53:43 +0200
changeset 13521 1aaa14d7a4b9
parent 5377 efb799c5ed3c
permissions -rw-r--r--
conversion of ZF/IntDiv to Isar script
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nipkow
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Goal "rev(xs @ ys) = (rev ys) @ (rev xs)";