doc-src/Tutorial/ToyList/lemma3
author kleing
Sat, 17 Apr 2004 00:46:22 +0200
changeset 14610 9c2e31e483b2
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added HOL-Matrix, added HOL/Matrix/ROOT.ML

Goal "(xs @ ys) @ zs = xs @ (ys @ zs)";
by(induct_tac "xs" 1);
by(Auto_tac);