doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Mon, 12 Jul 1999 22:25:39 +0200
changeset 6980 bb526ba7ba5f
parent 5377 efb799c5ed3c
child 9255 2ceb11a2e190
permissions -rw-r--r--
removed merge_theories;

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