doc-src/Tutorial/Misc/exhaust.ML
author nipkow
Wed, 11 Feb 2004 01:26:15 +0100
changeset 14381 1189a8212a12
parent 9255 2ceb11a2e190
permissions -rw-r--r--
Modified UN and INT xsymbol syntax: made index subscript

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