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doc-src/Tutorial/ToyList/lemma3
author wenzelm
Mon, 08 Feb 1999 15:55:35 +0100
changeset 6258 1f85c03fb3df
parent 5377 efb799c5ed3c
permissions -rw-r--r--
no deps on compile time sources;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5377
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nipkow
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Goal "(xs @ ys) @ zs = xs @ (ys @ zs)";
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nipkow
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by(induct_tac "xs" 1);
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by(Auto_tac);
isabelle