doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Fri, 16 Apr 1999 17:48:31 +0200
changeset 6447 83d8dabdae9a
parent 5377 efb799c5ed3c
child 9255 2ceb11a2e190
permissions -rw-r--r--
lifted enum; removed list(1); added and_list(1);

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