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doc-src/Tutorial/ToyList/lemma3
author paulson
Fri, 14 May 2004 16:53:15 +0200
changeset 14749 9ccfd0f59e11
parent 5377 efb799c5ed3c
permissions -rw-r--r--
new atomize theorem
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Goal "(xs @ ys) @ zs = xs @ (ys @ zs)";
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by(induct_tac "xs" 1);
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by(Auto_tac);
isabelle