doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Sat, 01 Jul 2000 19:49:20 +0200
changeset 9226 cbe6144f0f15
parent 5377 efb799c5ed3c
child 9255 2ceb11a2e190
permissions -rw-r--r--
tuned;

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