doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Thu, 29 Apr 1999 15:35:40 +0200
changeset 6538 d575fb1edabf
parent 5377 efb799c5ed3c
child 9255 2ceb11a2e190
permissions -rw-r--r--
currently disabled;

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