doc-src/Tutorial/Misc/exhaust.ML
author oheimb
Tue, 20 Feb 2001 18:47:27 +0100
changeset 11165 3b69feb7d053
parent 9255 2ceb11a2e190
permissions -rw-r--r--
added image_cong to default congs of recdef

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