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doc-src/Tutorial/ToyList/lemma3
author
berghofe
Tue, 01 Jun 2004 15:02:05 +0200
changeset 14861
ca5cae7fb65a
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
Removed ~10000 hack in function idx that can lead to inconsistencies when unifying terms with a large number of abstractions.
Goal "(xs @ ys) @ zs = xs @ (ys @ zs)";
by(induct_tac "xs" 1);
by(Auto_tac);