doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Sat, 04 Nov 2000 18:41:37 +0100
changeset 10392 f27afee8475d
parent 9255 2ceb11a2e190
permissions -rw-r--r--
tuned;

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