doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Thu, 27 Sep 2001 22:25:12 +0200
changeset 11607 c7e1db87b98a
parent 9255 2ceb11a2e190
permissions -rw-r--r--
unsymbolize;

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