doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Wed, 18 Aug 1999 17:15:51 +0200
changeset 7258 b228e54a02c5
parent 5377 efb799c5ed3c
child 9255 2ceb11a2e190
permissions -rw-r--r--
tuned;

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