doc-src/Tutorial/Misc/exhaust.ML
author ballarin
Mon, 10 Mar 2003 17:25:34 +0100
changeset 13854 91c9ab25fece
parent 9255 2ceb11a2e190
permissions -rw-r--r--
First distributed version of Group and Ring theory.

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