doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Thu, 02 Sep 1999 15:25:19 +0200
changeset 7443 e5356e73f57a
parent 5377 efb799c5ed3c
child 9255 2ceb11a2e190
permissions -rw-r--r--
renamed NatSum to Summation;

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