doc-src/Tutorial/Misc/exhaust.ML
author wenzelm
Mon, 17 May 1999 21:36:11 +0200
changeset 6666 be06ed5d0b4c
parent 5377 efb799c5ed3c
child 9255 2ceb11a2e190
permissions -rw-r--r--
cleaned comments; ThyInfo.finalize_all renamed to ThyInfo.finish; added remove_thy;

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