doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Thu, 08 Nov 2001 17:54:58 +0100
changeset 12104 c058fd42b5fc
parent 9255 2ceb11a2e190
permissions -rw-r--r--
\bibliographystyle{abbrv};

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