doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Thu, 21 Feb 2002 18:19:34 +0100
changeset 12916 4ac388e02b74
parent 9255 2ceb11a2e190
permissions -rw-r--r--
updated title;

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