doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Wed, 03 Oct 2001 21:03:05 +0200
changeset 11659 a68f930bafb2
parent 9255 2ceb11a2e190
permissions -rw-r--r--
Tools/induct_attrib.ML now part of Pure;

Goal "(case xs of [] => [] | y#ys => xs) = xs";
by(case_tac "xs" 1);