doc-src/Tutorial/Misc/exhaust.ML
author nipkow
Wed, 26 Aug 1998 17:27:27 +0200
changeset 5377 efb799c5ed3c
child 9255 2ceb11a2e190
permissions -rw-r--r--
*** empty log message ***

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